18363554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 31492800

約数和(自身を除く): 13129246

約数列:

[1, 2, 11, 22, 29, 58, 107, 214, 269, 319, 538, 638, 1177, 2354, 2959, 3103, 5918, 6206, 7801, 15602, 28783, 34133, 57566, 68266, 85811, 171622, 316613, 633226, 834707, 1669414, 9181777, 18363554]

約数ペア:

[(1, 18363554), (2, 9181777), (11, 1669414), (22, 834707), (29, 633226), (58, 316613), (107, 171622), (214, 85811), (269, 68266), (319, 57566), (538, 34133), (638, 28783), (1177, 15602), (2354, 7801), (2959, 6206), (3103, 5918)]