18703376

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 37865880

約数和(自身を除く): 19162504

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 173, 232, 233, 346, 464, 466, 692, 932, 1384, 1864, 2768, 3728, 5017, 6757, 10034, 13514, 20068, 27028, 40136, 40309, 54056, 80272, 80618, 108112, 161236, 322472, 644944, 1168961, 2337922, 4675844, 9351688, 18703376]

約数ペア:

[(1, 18703376), (2, 9351688), (4, 4675844), (8, 2337922), (16, 1168961), (29, 644944), (58, 322472), (116, 161236), (173, 108112), (232, 80618), (233, 80272), (346, 54056), (464, 40309), (466, 40136), (692, 27028), (932, 20068), (1384, 13514), (1864, 10034), (2768, 6757), (3728, 5017)]