18792204

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 45534720

約数和(自身を除く): 26742516

約数列:

[1, 2, 3, 4, 6, 12, 43, 79, 86, 129, 158, 172, 237, 258, 316, 461, 474, 516, 922, 948, 1383, 1844, 2766, 3397, 5532, 6794, 10191, 13588, 19823, 20382, 36419, 39646, 40764, 59469, 72838, 79292, 109257, 118938, 145676, 218514, 237876, 437028, 1566017, 3132034, 4698051, 6264068, 9396102, 18792204]

約数ペア:

[(1, 18792204), (2, 9396102), (3, 6264068), (4, 4698051), (6, 3132034), (12, 1566017), (43, 437028), (79, 237876), (86, 218514), (129, 145676), (158, 118938), (172, 109257), (237, 79292), (258, 72838), (316, 59469), (461, 40764), (474, 39646), (516, 36419), (922, 20382), (948, 19823), (1383, 13588), (1844, 10191), (2766, 6794), (3397, 5532)]