19536707502

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{185947}}^1$

素因数の和:186417

約数の個数: 48

約数和(自身を含む): 45687423600

約数和(自身を除く): 26150716098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 449, 898, 1347, 2694, 4041, 5837, 8082, 11674, 17511, 35022, 52533, 105066, 185947, 371894, 557841, 1115682, 1673523, 2417311, 3347046, 4834622, 7251933, 14503866, 21755799, 43511598, 83490203, 166980406, 250470609, 500941218, 751411827, 1085372639, 1502823654, 2170745278, 3256117917, 6512235834, 9768353751, 19536707502]

約数ペア:

[(1, 19536707502), (2, 9768353751), (3, 6512235834), (6, 3256117917), (9, 2170745278), (13, 1502823654), (18, 1085372639), (26, 751411827), (39, 500941218), (78, 250470609), (117, 166980406), (234, 83490203), (449, 43511598), (898, 21755799), (1347, 14503866), (2694, 7251933), (4041, 4834622), (5837, 3347046), (8082, 2417311), (11674, 1673523), (17511, 1115682), (35022, 557841), (52533, 371894), (105066, 185947)]