1018628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 2022720

約数和(自身を除く): 1004092

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1031, 2062, 4124, 13403, 19589, 26806, 39178, 53612, 78356, 254657, 509314, 1018628]

約数ペア:

[(1, 1018628), (2, 509314), (4, 254657), (13, 78356), (19, 53612), (26, 39178), (38, 26806), (52, 19589), (76, 13403), (247, 4124), (494, 2062), (988, 1031)]