190099826

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1321}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 343931520

約数和(自身を除く): 153831694

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 541, 1082, 1321, 2642, 3787, 7574, 9247, 10279, 18494, 20558, 25099, 50198, 71953, 143906, 175693, 351386, 714661, 1429322, 5002627, 10005254, 13578559, 27157118, 95049913, 190099826]

約数ペア:

[(1, 190099826), (2, 95049913), (7, 27157118), (14, 13578559), (19, 10005254), (38, 5002627), (133, 1429322), (266, 714661), (541, 351386), (1082, 175693), (1321, 143906), (2642, 71953), (3787, 50198), (7574, 25099), (9247, 20558), (10279, 18494)]