1812068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 3383520

約数和(自身を除く): 1571452

約数列:

[1, 2, 4, 19, 38, 76, 113, 211, 226, 422, 452, 844, 2147, 4009, 4294, 8018, 8588, 16036, 23843, 47686, 95372, 453017, 906034, 1812068]

約数ペア:

[(1, 1812068), (2, 906034), (4, 453017), (19, 95372), (38, 47686), (76, 23843), (113, 16036), (211, 8588), (226, 8018), (422, 4294), (452, 4009), (844, 2147)]