18714072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59981}}^1$

素因数の和:60003

約数の個数: 32

約数和(自身を含む): 50384880

約数和(自身を除く): 31670808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 59981, 119962, 179943, 239924, 359886, 479848, 719772, 779753, 1439544, 1559506, 2339259, 3119012, 4678518, 6238024, 9357036, 18714072]

約数ペア:

[(1, 18714072), (2, 9357036), (3, 6238024), (4, 4678518), (6, 3119012), (8, 2339259), (12, 1559506), (13, 1439544), (24, 779753), (26, 719772), (39, 479848), (52, 359886), (78, 239924), (104, 179943), (156, 119962), (312, 59981)]