18295914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4787}}^1$

素因数の和:4819

約数の個数: 48

約数和(自身を含む): 45849888

約数和(自身を除く): 27553974

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 4787, 9574, 14361, 28722, 33509, 62231, 67018, 100527, 124462, 186693, 201054, 234563, 373386, 435617, 469126, 703689, 871234, 1306851, 1407378, 2613702, 3049319, 6098638, 9147957, 18295914]

約数ペア:

[(1, 18295914), (2, 9147957), (3, 6098638), (6, 3049319), (7, 2613702), (13, 1407378), (14, 1306851), (21, 871234), (26, 703689), (39, 469126), (42, 435617), (49, 373386), (78, 234563), (91, 201054), (98, 186693), (147, 124462), (182, 100527), (273, 67018), (294, 62231), (546, 33509), (637, 28722), (1274, 14361), (1911, 9574), (3822, 4787)]