18469035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 34882848

約数和(自身を除く): 16413813

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 131, 195, 241, 393, 585, 655, 723, 1179, 1205, 1703, 1965, 2169, 3133, 3615, 5109, 5895, 8515, 9399, 10845, 15327, 15665, 25545, 28197, 31571, 46995, 76635, 94713, 140985, 157855, 284139, 410423, 473565, 1231269, 1420695, 2052115, 3693807, 6156345, 18469035]

約数ペア:

[(1, 18469035), (3, 6156345), (5, 3693807), (9, 2052115), (13, 1420695), (15, 1231269), (39, 473565), (45, 410423), (65, 284139), (117, 157855), (131, 140985), (195, 94713), (241, 76635), (393, 46995), (585, 31571), (655, 28197), (723, 25545), (1179, 15665), (1205, 15327), (1703, 10845), (1965, 9399), (2169, 8515), (3133, 5895), (3615, 5109)]