19432688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2693}}^1$

素因数の和:2753

約数の個数: 40

約数和(自身を含む): 42091056

約数和(自身を除く): 22658368

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 2693, 3608, 5386, 7216, 10772, 21544, 29623, 43088, 59246, 110413, 118492, 220826, 236984, 441652, 473968, 883304, 1214543, 1766608, 2429086, 4858172, 9716344, 19432688]

約数ペア:

[(1, 19432688), (2, 9716344), (4, 4858172), (8, 2429086), (11, 1766608), (16, 1214543), (22, 883304), (41, 473968), (44, 441652), (82, 236984), (88, 220826), (164, 118492), (176, 110413), (328, 59246), (451, 43088), (656, 29623), (902, 21544), (1804, 10772), (2693, 7216), (3608, 5386)]