19323304

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 51609600

約数和(自身を除く): 32286296

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 127, 133, 143, 152, 154, 182, 209, 247, 254, 266, 286, 308, 364, 418, 494, 508, 532, 572, 616, 728, 836, 889, 988, 1001, 1016, 1064, 1144, 1397, 1463, 1651, 1672, 1729, 1778, 1976, 2002, 2413, 2717, 2794, 2926, 3302, 3458, 3556, 4004, 4826, 5434, 5588, 5852, 6604, 6916, 7112, 8008, 9652, 9779, 10868, 11176, 11557, 11704, 13208, 13832, 16891, 18161, 19019, 19304, 19558, 21736, 23114, 26543, 31369, 33782, 36322, 38038, 39116, 46228, 53086, 62738, 67564, 72644, 76076, 78232, 92456, 106172, 125476, 127127, 135128, 145288, 152152, 185801, 212344, 219583, 250952, 254254, 345059, 371602, 439166, 508508, 690118, 743204, 878332, 1017016, 1380236, 1486408, 1756664, 2415413, 2760472, 4830826, 9661652, 19323304]

約数ペア:

[(1, 19323304), (2, 9661652), (4, 4830826), (7, 2760472), (8, 2415413), (11, 1756664), (13, 1486408), (14, 1380236), (19, 1017016), (22, 878332), (26, 743204), (28, 690118), (38, 508508), (44, 439166), (52, 371602), (56, 345059), (76, 254254), (77, 250952), (88, 219583), (91, 212344), (104, 185801), (127, 152152), (133, 145288), (143, 135128), (152, 127127), (154, 125476), (182, 106172), (209, 92456), (247, 78232), (254, 76076), (266, 72644), (286, 67564), (308, 62738), (364, 53086), (418, 46228), (494, 39116), (508, 38038), (532, 36322), (572, 33782), (616, 31369), (728, 26543), (836, 23114), (889, 21736), (988, 19558), (1001, 19304), (1016, 19019), (1064, 18161), (1144, 16891), (1397, 13832), (1463, 13208), (1651, 11704), (1672, 11557), (1729, 11176), (1778, 10868), (1976, 9779), (2002, 9652), (2413, 8008), (2717, 7112), (2794, 6916), (2926, 6604), (3302, 5852), (3458, 5588), (3556, 5434), (4004, 4826)]