18935568

素因数分解:

$2^4\times 3^2\times {\mathrm{131497}}^1$

素因数の和:131511

約数の個数: 30

約数和(自身を含む): 52993694

約数和(自身を除く): 34058126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131497, 262994, 394491, 525988, 788982, 1051976, 1183473, 1577964, 2103952, 2366946, 3155928, 4733892, 6311856, 9467784, 18935568]

約数ペア:

[(1, 18935568), (2, 9467784), (3, 6311856), (4, 4733892), (6, 3155928), (8, 2366946), (9, 2103952), (12, 1577964), (16, 1183473), (18, 1051976), (24, 788982), (36, 525988), (48, 394491), (72, 262994), (144, 131497)]