18860112

素因数分解:

$2^4\times 3^2\times {\mathrm{130973}}^1$

素因数の和:130987

約数の個数: 30

約数和(自身を含む): 52782522

約数和(自身を除く): 33922410

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130973, 261946, 392919, 523892, 785838, 1047784, 1178757, 1571676, 2095568, 2357514, 3143352, 4715028, 6286704, 9430056, 18860112]

約数ペア:

[(1, 18860112), (2, 9430056), (3, 6286704), (4, 4715028), (6, 3143352), (8, 2357514), (9, 2095568), (12, 1571676), (16, 1178757), (18, 1047784), (24, 785838), (36, 523892), (48, 392919), (72, 261946), (144, 130973)]