19031088

素因数分解:

$2^4\times 3^1\times {\mathrm{521}}^1\times {\mathrm{761}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 49322736

約数和(自身を除く): 30291648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 521, 761, 1042, 1522, 1563, 2084, 2283, 3044, 3126, 4168, 4566, 6088, 6252, 8336, 9132, 12176, 12504, 18264, 25008, 36528, 396481, 792962, 1189443, 1585924, 2378886, 3171848, 4757772, 6343696, 9515544, 19031088]

約数ペア:

[(1, 19031088), (2, 9515544), (3, 6343696), (4, 4757772), (6, 3171848), (8, 2378886), (12, 1585924), (16, 1189443), (24, 792962), (48, 396481), (521, 36528), (761, 25008), (1042, 18264), (1522, 12504), (1563, 12176), (2084, 9132), (2283, 8336), (3044, 6252), (3126, 6088), (4168, 4566)]