9916218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 23901696

約数和(自身を除く): 13985478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 1367, 2418, 2734, 3627, 4101, 7254, 8202, 12303, 17771, 24606, 35542, 42377, 53313, 84754, 106626, 127131, 159939, 254262, 319878, 381393, 550901, 762786, 1101802, 1652703, 3305406, 4958109, 9916218]

約数ペア:

[(1, 9916218), (2, 4958109), (3, 3305406), (6, 1652703), (9, 1101802), (13, 762786), (18, 550901), (26, 381393), (31, 319878), (39, 254262), (62, 159939), (78, 127131), (93, 106626), (117, 84754), (186, 53313), (234, 42377), (279, 35542), (403, 24606), (558, 17771), (806, 12303), (1209, 8202), (1367, 7254), (2418, 4101), (2734, 3627)]