19582576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3089

約数の個数: 40

約数和(自身を含む): 42191744

約数和(自身を除く): 22609168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3037, 3224, 6074, 6448, 12148, 24296, 39481, 48592, 78962, 94147, 157924, 188294, 315848, 376588, 631696, 753176, 1223911, 1506352, 2447822, 4895644, 9791288, 19582576]

約数ペア:

[(1, 19582576), (2, 9791288), (4, 4895644), (8, 2447822), (13, 1506352), (16, 1223911), (26, 753176), (31, 631696), (52, 376588), (62, 315848), (104, 188294), (124, 157924), (208, 94147), (248, 78962), (403, 48592), (496, 39481), (806, 24296), (1612, 12148), (3037, 6448), (3224, 6074)]