18540252

素因数分解:

$2^2\times 3^4\times {\mathrm{57223}}^1$

素因数の和:57239

約数の個数: 30

約数和(自身を含む): 48468728

約数和(自身を除く): 29928476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 57223, 114446, 171669, 228892, 343338, 515007, 686676, 1030014, 1545021, 2060028, 3090042, 4635063, 6180084, 9270126, 18540252]

約数ペア:

[(1, 18540252), (2, 9270126), (3, 6180084), (4, 4635063), (6, 3090042), (9, 2060028), (12, 1545021), (18, 1030014), (27, 686676), (36, 515007), (54, 343338), (81, 228892), (108, 171669), (162, 114446), (324, 57223)]