19238130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3623}}^1$

素因数の和:3695

約数の個数: 48

約数和(自身を含む): 50880960

約数和(自身を除く): 31642830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 3623, 5310, 7246, 10869, 18115, 21738, 32607, 36230, 54345, 65214, 108690, 163035, 213757, 326070, 427514, 641271, 1068785, 1282542, 1923813, 2137570, 3206355, 3847626, 6412710, 9619065, 19238130]

約数ペア:

[(1, 19238130), (2, 9619065), (3, 6412710), (5, 3847626), (6, 3206355), (9, 2137570), (10, 1923813), (15, 1282542), (18, 1068785), (30, 641271), (45, 427514), (59, 326070), (90, 213757), (118, 163035), (177, 108690), (295, 65214), (354, 54345), (531, 36230), (590, 32607), (885, 21738), (1062, 18115), (1770, 10869), (2655, 7246), (3623, 5310)]