18148826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 30316032

約数和(自身を除く): 12167206

約数列:

[1, 2, 17, 31, 34, 62, 67, 134, 257, 514, 527, 1054, 1139, 2077, 2278, 4154, 4369, 7967, 8738, 15934, 17219, 34438, 35309, 70618, 135439, 270878, 292723, 533789, 585446, 1067578, 9074413, 18148826]

約数ペア:

[(1, 18148826), (2, 9074413), (17, 1067578), (31, 585446), (34, 533789), (62, 292723), (67, 270878), (134, 135439), (257, 70618), (514, 35309), (527, 34438), (1054, 17219), (1139, 15934), (2077, 8738), (2278, 7967), (4154, 4369)]