19644144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31481}}^1$

素因数の和:31505

約数の個数: 40

約数和(自身を含む): 54652752

約数和(自身を除く): 35008608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 31481, 62962, 94443, 125924, 188886, 251848, 377772, 409253, 503696, 755544, 818506, 1227759, 1511088, 1637012, 2455518, 3274024, 4911036, 6548048, 9822072, 19644144]

約数ペア:

[(1, 19644144), (2, 9822072), (3, 6548048), (4, 4911036), (6, 3274024), (8, 2455518), (12, 1637012), (13, 1511088), (16, 1227759), (24, 818506), (26, 755544), (39, 503696), (48, 409253), (52, 377772), (78, 251848), (104, 188886), (156, 125924), (208, 94443), (312, 62962), (624, 31481)]