18925964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12101}}^1$

素因数の和:12145

約数の個数: 24

約数和(自身を含む): 36596448

約数和(自身を除く): 17670484

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12101, 24202, 48404, 205717, 278323, 411434, 556646, 822868, 1113292, 4731491, 9462982, 18925964]

約数ペア:

[(1, 18925964), (2, 9462982), (4, 4731491), (17, 1113292), (23, 822868), (34, 556646), (46, 411434), (68, 278323), (92, 205717), (391, 48404), (782, 24202), (1564, 12101)]