19492046340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2633}}^1\times {\mathrm{9491}}^1$

素因数の和:12149

約数の個数: 96

約数和(自身を含む): 58804534656

約数和(自身を除く): 39312488316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2633, 5266, 7899, 9491, 10532, 13165, 15798, 18982, 26330, 28473, 31596, 34229, 37964, 39495, 47455, 52660, 56946, 68458, 78990, 94910, 102687, 113892, 123383, 136916, 142365, 157980, 171145, 189820, 205374, 246766, 284730, 342290, 370149, 410748, 493532, 513435, 569460, 616915, 684580, 740298, 1026870, 1233830, 1480596, 1850745, 2053740, 2467660, 3701490, 7402980, 24989803, 49979606, 74969409, 99959212, 124949015, 149938818, 249898030, 299877636, 324867439, 374847045, 499796060, 649734878, 749694090, 974602317, 1299469756, 1499388180, 1624337195, 1949204634, 3248674390, 3898409268, 4873011585, 6497348780, 9746023170, 19492046340]

約数ペア:

[(1, 19492046340), (2, 9746023170), (3, 6497348780), (4, 4873011585), (5, 3898409268), (6, 3248674390), (10, 1949204634), (12, 1624337195), (13, 1499388180), (15, 1299469756), (20, 974602317), (26, 749694090), (30, 649734878), (39, 499796060), (52, 374847045), (60, 324867439), (65, 299877636), (78, 249898030), (130, 149938818), (156, 124949015), (195, 99959212), (260, 74969409), (390, 49979606), (780, 24989803), (2633, 7402980), (5266, 3701490), (7899, 2467660), (9491, 2053740), (10532, 1850745), (13165, 1480596), (15798, 1233830), (18982, 1026870), (26330, 740298), (28473, 684580), (31596, 616915), (34229, 569460), (37964, 513435), (39495, 493532), (47455, 410748), (52660, 370149), (56946, 342290), (68458, 284730), (78990, 246766), (94910, 205374), (102687, 189820), (113892, 171145), (123383, 157980), (136916, 142365)]