18704712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59951}}^1$

素因数の和:59973

約数の個数: 32

約数和(自身を含む): 50359680

約数和(自身を除く): 31654968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 59951, 119902, 179853, 239804, 359706, 479608, 719412, 779363, 1438824, 1558726, 2338089, 3117452, 4676178, 6234904, 9352356, 18704712]

約数ペア:

[(1, 18704712), (2, 9352356), (3, 6234904), (4, 4676178), (6, 3117452), (8, 2338089), (12, 1558726), (13, 1438824), (24, 779363), (26, 719412), (39, 479608), (52, 359706), (78, 239804), (104, 179853), (156, 119902), (312, 59951)]