19410456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{62213}}^1$

素因数の和:62235

約数の個数: 32

約数和(自身を含む): 52259760

約数和(自身を除く): 32849304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 62213, 124426, 186639, 248852, 373278, 497704, 746556, 808769, 1493112, 1617538, 2426307, 3235076, 4852614, 6470152, 9705228, 19410456]

約数ペア:

[(1, 19410456), (2, 9705228), (3, 6470152), (4, 4852614), (6, 3235076), (8, 2426307), (12, 1617538), (13, 1493112), (24, 808769), (26, 746556), (39, 497704), (52, 373278), (78, 248852), (104, 186639), (156, 124426), (312, 62213)]