631570222

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{613}}^1\times {\mathrm{1427}}^1$

素因数の和:2080

約数の個数: 24

約数和(自身を含む): 1002173256

約数和(自身を除く): 370603034

約数列:

[1, 2, 19, 38, 361, 613, 722, 1226, 1427, 2854, 11647, 23294, 27113, 54226, 221293, 442586, 515147, 874751, 1030294, 1749502, 16620269, 33240538, 315785111, 631570222]

約数ペア:

[(1, 631570222), (2, 315785111), (19, 33240538), (38, 16620269), (361, 1749502), (613, 1030294), (722, 874751), (1226, 515147), (1427, 442586), (2854, 221293), (11647, 54226), (23294, 27113)]