19005477138

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{231599}}^1$

素因数の和:231751

約数の個数: 48

約数和(自身を含む): 42488409600

約数和(自身を除く): 23482932462

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 97, 141, 194, 282, 291, 423, 582, 846, 873, 1746, 4559, 9118, 13677, 27354, 41031, 82062, 231599, 463198, 694797, 1389594, 2084391, 4168782, 10885153, 21770306, 22465103, 32655459, 44930206, 65310918, 67395309, 97966377, 134790618, 195932754, 202185927, 404371854, 1055859841, 2111719682, 3167579523, 6335159046, 9502738569, 19005477138]

約数ペア:

[(1, 19005477138), (2, 9502738569), (3, 6335159046), (6, 3167579523), (9, 2111719682), (18, 1055859841), (47, 404371854), (94, 202185927), (97, 195932754), (141, 134790618), (194, 97966377), (282, 67395309), (291, 65310918), (423, 44930206), (582, 32655459), (846, 22465103), (873, 21770306), (1746, 10885153), (4559, 4168782), (9118, 2084391), (13677, 1389594), (27354, 694797), (41031, 463198), (82062, 231599)]