38998526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 70763520

約数和(自身を除く): 31764994

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 541, 542, 1082, 1897, 3787, 3794, 5149, 7574, 10279, 10298, 20558, 36043, 71953, 72086, 143906, 146611, 293222, 1026277, 2052554, 2785609, 5571218, 19499263, 38998526]

約数ペア:

[(1, 38998526), (2, 19499263), (7, 5571218), (14, 2785609), (19, 2052554), (38, 1026277), (133, 293222), (266, 146611), (271, 143906), (541, 72086), (542, 71953), (1082, 36043), (1897, 20558), (3787, 10298), (3794, 10279), (5149, 7574)]