18862128

素因数分解:

$2^4\times 3^2\times {\mathrm{130987}}^1$

素因数の和:131001

約数の個数: 30

約数和(自身を含む): 52788164

約数和(自身を除く): 33926036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130987, 261974, 392961, 523948, 785922, 1047896, 1178883, 1571844, 2095792, 2357766, 3143688, 4715532, 6287376, 9431064, 18862128]

約数ペア:

[(1, 18862128), (2, 9431064), (3, 6287376), (4, 4715532), (6, 3143688), (8, 2357766), (9, 2095792), (12, 1571844), (16, 1178883), (18, 1047896), (24, 785922), (36, 523948), (48, 392961), (72, 261974), (144, 130987)]