18501606

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 42052608

約数和(自身を除く): 23551002

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 467, 558, 639, 934, 1278, 1401, 2201, 2802, 4203, 4402, 6603, 8406, 13206, 14477, 19809, 28954, 33157, 39618, 43431, 66314, 86862, 99471, 130293, 198942, 260586, 298413, 596826, 1027867, 2055734, 3083601, 6167202, 9250803, 18501606]

約数ペア:

[(1, 18501606), (2, 9250803), (3, 6167202), (6, 3083601), (9, 2055734), (18, 1027867), (31, 596826), (62, 298413), (71, 260586), (93, 198942), (142, 130293), (186, 99471), (213, 86862), (279, 66314), (426, 43431), (467, 39618), (558, 33157), (639, 28954), (934, 19809), (1278, 14477), (1401, 13206), (2201, 8406), (2802, 6603), (4203, 4402)]