19883304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39451}}^1$

素因数の和:39470

約数の個数: 48

約数和(自身を含む): 61545120

約数和(自身を除く): 41661816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39451, 78902, 118353, 157804, 236706, 276157, 315608, 355059, 473412, 552314, 710118, 828471, 946824, 1104628, 1420236, 1656942, 2209256, 2485413, 2840472, 3313884, 4970826, 6627768, 9941652, 19883304]

約数ペア:

[(1, 19883304), (2, 9941652), (3, 6627768), (4, 4970826), (6, 3313884), (7, 2840472), (8, 2485413), (9, 2209256), (12, 1656942), (14, 1420236), (18, 1104628), (21, 946824), (24, 828471), (28, 710118), (36, 552314), (42, 473412), (56, 355059), (63, 315608), (72, 276157), (84, 236706), (126, 157804), (168, 118353), (252, 78902), (504, 39451)]