11161908

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 29149120

約数和(自身を除く): 17987212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 571, 724, 1086, 1142, 1629, 1713, 2172, 2284, 3258, 3426, 4887, 5139, 6516, 6852, 9774, 10278, 15417, 19548, 20556, 30834, 61668, 103351, 206702, 310053, 413404, 620106, 930159, 1240212, 1860318, 2790477, 3720636, 5580954, 11161908]

約数ペア:

[(1, 11161908), (2, 5580954), (3, 3720636), (4, 2790477), (6, 1860318), (9, 1240212), (12, 930159), (18, 620106), (27, 413404), (36, 310053), (54, 206702), (108, 103351), (181, 61668), (362, 30834), (543, 20556), (571, 19548), (724, 15417), (1086, 10278), (1142, 9774), (1629, 6852), (1713, 6516), (2172, 5139), (2284, 4887), (3258, 3426)]