19005633894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{18713}}^1$

素因数の和:19209

約数の個数: 64

約数和(自身を含む): 42443352000

約数和(自身を除く): 23437718106

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 449, 754, 898, 1131, 1347, 2262, 2694, 5837, 11674, 13021, 17511, 18713, 26042, 35022, 37426, 39063, 56139, 78126, 112278, 169273, 243269, 338546, 486538, 507819, 542677, 729807, 1015638, 1085354, 1459614, 1628031, 3256062, 7054801, 8402137, 14109602, 16804274, 21164403, 25206411, 42328806, 50412822, 109227781, 218455562, 243661973, 327683343, 487323946, 655366686, 730985919, 1461971838, 3167605649, 6335211298, 9502816947, 19005633894]

約数ペア:

[(1, 19005633894), (2, 9502816947), (3, 6335211298), (6, 3167605649), (13, 1461971838), (26, 730985919), (29, 655366686), (39, 487323946), (58, 327683343), (78, 243661973), (87, 218455562), (174, 109227781), (377, 50412822), (449, 42328806), (754, 25206411), (898, 21164403), (1131, 16804274), (1347, 14109602), (2262, 8402137), (2694, 7054801), (5837, 3256062), (11674, 1628031), (13021, 1459614), (17511, 1085354), (18713, 1015638), (26042, 729807), (35022, 542677), (37426, 507819), (39063, 486538), (56139, 338546), (78126, 243269), (112278, 169273)]