18136590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2711}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 43739136

約数和(自身を除く): 25602546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 2711, 3345, 5422, 6690, 8133, 13555, 16266, 27110, 40665, 81330, 604553, 1209106, 1813659, 3022765, 3627318, 6045530, 9068295, 18136590]

約数ペア:

[(1, 18136590), (2, 9068295), (3, 6045530), (5, 3627318), (6, 3022765), (10, 1813659), (15, 1209106), (30, 604553), (223, 81330), (446, 40665), (669, 27110), (1115, 16266), (1338, 13555), (2230, 8133), (2711, 6690), (3345, 5422)]