19616112

素因数分解:

$2^4\times 3^2\times {\mathrm{136223}}^1$

素因数の和:136237

約数の個数: 30

約数和(自身を含む): 54898272

約数和(自身を除く): 35282160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 136223, 272446, 408669, 544892, 817338, 1089784, 1226007, 1634676, 2179568, 2452014, 3269352, 4904028, 6538704, 9808056, 19616112]

約数ペア:

[(1, 19616112), (2, 9808056), (3, 6538704), (4, 4904028), (6, 3269352), (8, 2452014), (9, 2179568), (12, 1634676), (16, 1226007), (18, 1089784), (24, 817338), (36, 544892), (48, 408669), (72, 272446), (144, 136223)]