19795152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31723}}^1$

素因数の和:31747

約数の個数: 40

約数和(自身を含む): 55072864

約数和(自身を除く): 35277712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 31723, 63446, 95169, 126892, 190338, 253784, 380676, 412399, 507568, 761352, 824798, 1237197, 1522704, 1649596, 2474394, 3299192, 4948788, 6598384, 9897576, 19795152]

約数ペア:

[(1, 19795152), (2, 9897576), (3, 6598384), (4, 4948788), (6, 3299192), (8, 2474394), (12, 1649596), (13, 1522704), (16, 1237197), (24, 824798), (26, 761352), (39, 507568), (48, 412399), (52, 380676), (78, 253784), (104, 190338), (156, 126892), (208, 95169), (312, 63446), (624, 31723)]