18112030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 33875424

約数和(自身を除く): 15763394

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 577, 730, 1154, 2885, 3139, 5770, 6278, 15695, 24811, 31390, 42121, 49622, 84242, 124055, 210605, 248110, 421210, 1811203, 3622406, 9056015, 18112030]

約数ペア:

[(1, 18112030), (2, 9056015), (5, 3622406), (10, 1811203), (43, 421210), (73, 248110), (86, 210605), (146, 124055), (215, 84242), (365, 49622), (430, 42121), (577, 31390), (730, 24811), (1154, 15695), (2885, 6278), (3139, 5770)]