19180944

素因数分解:

$2^4\times 3^2\times {\mathrm{133201}}^1$

素因数の和:133215

約数の個数: 30

約数和(自身を含む): 53680406

約数和(自身を除く): 34499462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133201, 266402, 399603, 532804, 799206, 1065608, 1198809, 1598412, 2131216, 2397618, 3196824, 4795236, 6393648, 9590472, 19180944]

約数ペア:

[(1, 19180944), (2, 9590472), (3, 6393648), (4, 4795236), (6, 3196824), (8, 2397618), (9, 2131216), (12, 1598412), (16, 1198809), (18, 1065608), (24, 799206), (36, 532804), (48, 399603), (72, 266402), (144, 133201)]