18895812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 48310080

約数和(自身を除く): 29414268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2053, 2301, 3068, 4106, 4602, 6159, 8212, 9204, 12318, 24636, 26689, 53378, 80067, 106756, 121127, 160134, 242254, 320268, 363381, 484508, 726762, 1453524, 1574651, 3149302, 4723953, 6298604, 9447906, 18895812]

約数ペア:

[(1, 18895812), (2, 9447906), (3, 6298604), (4, 4723953), (6, 3149302), (12, 1574651), (13, 1453524), (26, 726762), (39, 484508), (52, 363381), (59, 320268), (78, 242254), (118, 160134), (156, 121127), (177, 106756), (236, 80067), (354, 53378), (708, 26689), (767, 24636), (1534, 12318), (2053, 9204), (2301, 8212), (3068, 6159), (4106, 4602)]