380818406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10133}}^1$

素因数の和:10220

約数の個数: 32

約数和(自身を含む): 642090240

約数和(自身を除く): 261271834

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 817, 874, 989, 1634, 1978, 10133, 18791, 20266, 37582, 192527, 233059, 385054, 435719, 466118, 871438, 4428121, 8278661, 8856242, 10021537, 16557322, 20043074, 190409203, 380818406]

約数ペア:

[(1, 380818406), (2, 190409203), (19, 20043074), (23, 16557322), (38, 10021537), (43, 8856242), (46, 8278661), (86, 4428121), (437, 871438), (817, 466118), (874, 435719), (989, 385054), (1634, 233059), (1978, 192527), (10133, 37582), (18791, 20266)]