19345739472

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1811}}^1\times {\mathrm{2393}}^1$

素因数の和:4249

約数の個数: 120

約数和(自身を含む): 55941919488

約数和(自身を除く): 36596180016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 1811, 2232, 2393, 3622, 4464, 4786, 5433, 7179, 7244, 9572, 10866, 14358, 14488, 16299, 19144, 21537, 21732, 28716, 28976, 32598, 38288, 43074, 43464, 56141, 57432, 65196, 74183, 86148, 86928, 112282, 114864, 130392, 148366, 168423, 172296, 222549, 224564, 260784, 296732, 336846, 344592, 445098, 449128, 505269, 593464, 667647, 673692, 890196, 898256, 1010538, 1186928, 1335294, 1347384, 1780392, 2021076, 2670588, 2694768, 3560784, 4042152, 4333723, 5341176, 8084304, 8667446, 10682352, 13001169, 17334892, 26002338, 34669784, 39003507, 52004676, 69339568, 78007014, 104009352, 134345413, 156014028, 208018704, 268690826, 312028056, 403036239, 537381652, 624056112, 806072478, 1074763304, 1209108717, 1612144956, 2149526608, 2418217434, 3224289912, 4836434868, 6448579824, 9672869736, 19345739472]

約数ペア:

[(1, 19345739472), (2, 9672869736), (3, 6448579824), (4, 4836434868), (6, 3224289912), (8, 2418217434), (9, 2149526608), (12, 1612144956), (16, 1209108717), (18, 1074763304), (24, 806072478), (31, 624056112), (36, 537381652), (48, 403036239), (62, 312028056), (72, 268690826), (93, 208018704), (124, 156014028), (144, 134345413), (186, 104009352), (248, 78007014), (279, 69339568), (372, 52004676), (496, 39003507), (558, 34669784), (744, 26002338), (1116, 17334892), (1488, 13001169), (1811, 10682352), (2232, 8667446), (2393, 8084304), (3622, 5341176), (4464, 4333723), (4786, 4042152), (5433, 3560784), (7179, 2694768), (7244, 2670588), (9572, 2021076), (10866, 1780392), (14358, 1347384), (14488, 1335294), (16299, 1186928), (19144, 1010538), (21537, 898256), (21732, 890196), (28716, 673692), (28976, 667647), (32598, 593464), (38288, 505269), (43074, 449128), (43464, 445098), (56141, 344592), (57432, 336846), (65196, 296732), (74183, 260784), (86148, 224564), (86928, 222549), (112282, 172296), (114864, 168423), (130392, 148366)]