419842544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{125551}}^1$

素因数の和:125589

約数の個数: 40

約数和(自身を含む): 934106880

約数和(自身を除く): 514264336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 125551, 251102, 502204, 1004408, 1381061, 2008816, 2385469, 2762122, 4770938, 5524244, 9541876, 11048488, 19083752, 22096976, 26240159, 38167504, 52480318, 104960636, 209921272, 419842544]

約数ペア:

[(1, 419842544), (2, 209921272), (4, 104960636), (8, 52480318), (11, 38167504), (16, 26240159), (19, 22096976), (22, 19083752), (38, 11048488), (44, 9541876), (76, 5524244), (88, 4770938), (152, 2762122), (176, 2385469), (209, 2008816), (304, 1381061), (418, 1004408), (836, 502204), (1672, 251102), (3344, 125551)]