17123788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20483}}^1$

素因数の和:20517

約数の個数: 24

約数和(自身を含む): 34413120

約数和(自身を除く): 17289332

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20483, 40966, 81932, 225313, 389177, 450626, 778354, 901252, 1556708, 4280947, 8561894, 17123788]

約数ペア:

[(1, 17123788), (2, 8561894), (4, 4280947), (11, 1556708), (19, 901252), (22, 778354), (38, 450626), (44, 389177), (76, 225313), (209, 81932), (418, 40966), (836, 20483)]