19903566888

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{22769}}^1$

素因数の和:22877

約数の個数: 160

約数和(自身を含む): 59511672000

約数和(自身を除く): 39608105112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 71, 72, 76, 81, 108, 114, 142, 152, 162, 171, 213, 216, 228, 284, 324, 342, 426, 456, 513, 568, 639, 648, 684, 852, 1026, 1278, 1349, 1368, 1539, 1704, 1917, 2052, 2556, 2698, 3078, 3834, 4047, 4104, 5112, 5396, 5751, 6156, 7668, 8094, 10792, 11502, 12141, 12312, 15336, 16188, 22769, 23004, 24282, 32376, 36423, 45538, 46008, 48564, 68307, 72846, 91076, 97128, 109269, 136614, 145692, 182152, 204921, 218538, 273228, 291384, 409842, 432611, 437076, 546456, 614763, 819684, 865222, 874152, 1229526, 1297833, 1616599, 1639368, 1730444, 1844289, 2459052, 2595666, 3233198, 3460888, 3688578, 3893499, 4849797, 4918104, 5191332, 6466396, 7377156, 7786998, 9699594, 10382664, 11680497, 12932792, 14549391, 14754312, 15573996, 19399188, 23360994, 29098782, 30715381, 31147992, 35041491, 38798376, 43648173, 46721988, 58197564, 61430762, 70082982, 87296346, 92146143, 93443976, 116395128, 122861524, 130944519, 140165964, 174592692, 184292286, 245723048, 261889038, 276438429, 280331928, 349185384, 368584572, 523778076, 552876858, 737169144, 829315287, 1047556152, 1105753716, 1658630574, 2211507432, 2487945861, 3317261148, 4975891722, 6634522296, 9951783444, 19903566888]

約数ペア:

[(1, 19903566888), (2, 9951783444), (3, 6634522296), (4, 4975891722), (6, 3317261148), (8, 2487945861), (9, 2211507432), (12, 1658630574), (18, 1105753716), (19, 1047556152), (24, 829315287), (27, 737169144), (36, 552876858), (38, 523778076), (54, 368584572), (57, 349185384), (71, 280331928), (72, 276438429), (76, 261889038), (81, 245723048), (108, 184292286), (114, 174592692), (142, 140165964), (152, 130944519), (162, 122861524), (171, 116395128), (213, 93443976), (216, 92146143), (228, 87296346), (284, 70082982), (324, 61430762), (342, 58197564), (426, 46721988), (456, 43648173), (513, 38798376), (568, 35041491), (639, 31147992), (648, 30715381), (684, 29098782), (852, 23360994), (1026, 19399188), (1278, 15573996), (1349, 14754312), (1368, 14549391), (1539, 12932792), (1704, 11680497), (1917, 10382664), (2052, 9699594), (2556, 7786998), (2698, 7377156), (3078, 6466396), (3834, 5191332), (4047, 4918104), (4104, 4849797), (5112, 3893499), (5396, 3688578), (5751, 3460888), (6156, 3233198), (7668, 2595666), (8094, 2459052), (10792, 1844289), (11502, 1730444), (12141, 1639368), (12312, 1616599), (15336, 1297833), (16188, 1229526), (22769, 874152), (23004, 865222), (24282, 819684), (32376, 614763), (36423, 546456), (45538, 437076), (46008, 432611), (48564, 409842), (68307, 291384), (72846, 273228), (91076, 218538), (97128, 204921), (109269, 182152), (136614, 145692)]