18163330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 34401024

約数和(自身を除く): 16237694

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 503, 785, 1006, 1570, 2515, 3611, 5030, 7222, 11569, 18055, 23138, 36110, 57845, 78971, 115690, 157942, 394855, 789710, 1816333, 3632666, 9081665, 18163330]

約数ペア:

[(1, 18163330), (2, 9081665), (5, 3632666), (10, 1816333), (23, 789710), (46, 394855), (115, 157942), (157, 115690), (230, 78971), (314, 57845), (503, 36110), (785, 23138), (1006, 18055), (1570, 11569), (2515, 7222), (3611, 5030)]