19523304

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8747}}^1$

素因数の和:8790

約数の個数: 48

約数和(自身を含む): 54587520

約数和(自身を除く): 35064216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8747, 17494, 26241, 34988, 52482, 69976, 78723, 104964, 157446, 209928, 271157, 314892, 542314, 629784, 813471, 1084628, 1626942, 2169256, 2440413, 3253884, 4880826, 6507768, 9761652, 19523304]

約数ペア:

[(1, 19523304), (2, 9761652), (3, 6507768), (4, 4880826), (6, 3253884), (8, 2440413), (9, 2169256), (12, 1626942), (18, 1084628), (24, 813471), (31, 629784), (36, 542314), (62, 314892), (72, 271157), (93, 209928), (124, 157446), (186, 104964), (248, 78723), (279, 69976), (372, 52482), (558, 34988), (744, 26241), (1116, 17494), (2232, 8747)]