31438578

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1307}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 66551040

約数和(自身を除く): 35112462

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 211, 422, 633, 1266, 1307, 2614, 3921, 4009, 7842, 8018, 12027, 24054, 24833, 49666, 74499, 148998, 275777, 551554, 827331, 1654662, 5239763, 10479526, 15719289, 31438578]

約数ペア:

[(1, 31438578), (2, 15719289), (3, 10479526), (6, 5239763), (19, 1654662), (38, 827331), (57, 551554), (114, 275777), (211, 148998), (422, 74499), (633, 49666), (1266, 24833), (1307, 24054), (2614, 12027), (3921, 8018), (4009, 7842)]