19031471172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{7151}}^1$

素因数の和:7406

約数の個数: 144

約数和(自身を含む): 56231884800

約数和(自身を除く): 37200413628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 179, 236, 252, 354, 358, 413, 531, 537, 708, 716, 826, 1062, 1074, 1239, 1253, 1611, 1652, 2124, 2148, 2478, 2506, 3222, 3717, 3759, 4956, 5012, 6444, 7151, 7434, 7518, 10561, 11277, 14302, 14868, 15036, 21122, 21453, 22554, 28604, 31683, 42244, 42906, 45108, 50057, 63366, 64359, 73927, 85812, 95049, 100114, 126732, 128718, 147854, 150171, 190098, 200228, 221781, 257436, 295708, 300342, 380196, 421909, 443562, 450513, 600684, 665343, 843818, 887124, 901026, 1265727, 1280029, 1330686, 1687636, 1802052, 2531454, 2560058, 2661372, 2953363, 3797181, 3840087, 5062908, 5120116, 5906726, 7594362, 7680174, 8860089, 8960203, 11520261, 11813452, 15188724, 15360348, 17720178, 17920406, 23040522, 26580267, 26880609, 35440356, 35840812, 46081044, 53160534, 53761218, 75521711, 80641827, 106321068, 107522436, 151043422, 161283654, 226565133, 302086844, 322567308, 453130266, 528651977, 679695399, 906260532, 1057303954, 1359390798, 1585955931, 2114607908, 2718781596, 3171911862, 4757867793, 6343823724, 9515735586, 19031471172]

約数ペア:

[(1, 19031471172), (2, 9515735586), (3, 6343823724), (4, 4757867793), (6, 3171911862), (7, 2718781596), (9, 2114607908), (12, 1585955931), (14, 1359390798), (18, 1057303954), (21, 906260532), (28, 679695399), (36, 528651977), (42, 453130266), (59, 322567308), (63, 302086844), (84, 226565133), (118, 161283654), (126, 151043422), (177, 107522436), (179, 106321068), (236, 80641827), (252, 75521711), (354, 53761218), (358, 53160534), (413, 46081044), (531, 35840812), (537, 35440356), (708, 26880609), (716, 26580267), (826, 23040522), (1062, 17920406), (1074, 17720178), (1239, 15360348), (1253, 15188724), (1611, 11813452), (1652, 11520261), (2124, 8960203), (2148, 8860089), (2478, 7680174), (2506, 7594362), (3222, 5906726), (3717, 5120116), (3759, 5062908), (4956, 3840087), (5012, 3797181), (6444, 2953363), (7151, 2661372), (7434, 2560058), (7518, 2531454), (10561, 1802052), (11277, 1687636), (14302, 1330686), (14868, 1280029), (15036, 1265727), (21122, 901026), (21453, 887124), (22554, 843818), (28604, 665343), (31683, 600684), (42244, 450513), (42906, 443562), (45108, 421909), (50057, 380196), (63366, 300342), (64359, 295708), (73927, 257436), (85812, 221781), (95049, 200228), (100114, 190098), (126732, 150171), (128718, 147854)]