18886704

素因数分解:

$2^4\times 3^1\times {\mathrm{393473}}^1$

素因数の和:393484

約数の個数: 20

約数和(自身を含む): 48790776

約数和(自身を除く): 29904072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 393473, 786946, 1180419, 1573892, 2360838, 3147784, 4721676, 6295568, 9443352, 18886704]

約数ペア:

[(1, 18886704), (2, 9443352), (3, 6295568), (4, 4721676), (6, 3147784), (8, 2360838), (12, 1573892), (16, 1180419), (24, 786946), (48, 393473)]