19542276

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 36905724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 449, 468, 558, 702, 806, 837, 898, 1116, 1209, 1347, 1404, 1612, 1674, 1796, 2418, 2694, 3348, 3627, 4041, 4836, 5388, 5837, 7254, 8082, 10881, 11674, 12123, 13919, 14508, 16164, 17511, 21762, 23348, 24246, 27838, 35022, 41757, 43524, 48492, 52533, 55676, 70044, 83514, 105066, 125271, 157599, 167028, 180947, 210132, 250542, 315198, 361894, 375813, 501084, 542841, 630396, 723788, 751626, 1085682, 1503252, 1628523, 2171364, 3257046, 4885569, 6514092, 9771138, 19542276]

約数ペア:

[(1, 19542276), (2, 9771138), (3, 6514092), (4, 4885569), (6, 3257046), (9, 2171364), (12, 1628523), (13, 1503252), (18, 1085682), (26, 751626), (27, 723788), (31, 630396), (36, 542841), (39, 501084), (52, 375813), (54, 361894), (62, 315198), (78, 250542), (93, 210132), (108, 180947), (117, 167028), (124, 157599), (156, 125271), (186, 105066), (234, 83514), (279, 70044), (351, 55676), (372, 52533), (403, 48492), (449, 43524), (468, 41757), (558, 35022), (702, 27838), (806, 24246), (837, 23348), (898, 21762), (1116, 17511), (1209, 16164), (1347, 14508), (1404, 13919), (1612, 12123), (1674, 11674), (1796, 10881), (2418, 8082), (2694, 7254), (3348, 5837), (3627, 5388), (4041, 4836)]