18148806

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 25880634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 103, 117, 206, 234, 251, 309, 351, 502, 618, 702, 753, 927, 1339, 1506, 1854, 2259, 2678, 2781, 3263, 4017, 4518, 5562, 6526, 6777, 8034, 9789, 12051, 13554, 19578, 24102, 25853, 29367, 36153, 51706, 58734, 72306, 77559, 88101, 155118, 176202, 232677, 336089, 465354, 672178, 698031, 1008267, 1396062, 2016534, 3024801, 6049602, 9074403, 18148806]

約数ペア:

[(1, 18148806), (2, 9074403), (3, 6049602), (6, 3024801), (9, 2016534), (13, 1396062), (18, 1008267), (26, 698031), (27, 672178), (39, 465354), (54, 336089), (78, 232677), (103, 176202), (117, 155118), (206, 88101), (234, 77559), (251, 72306), (309, 58734), (351, 51706), (502, 36153), (618, 29367), (702, 25853), (753, 24102), (927, 19578), (1339, 13554), (1506, 12051), (1854, 9789), (2259, 8034), (2678, 6777), (2781, 6526), (3263, 5562), (4017, 4518)]