18100838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 14247322

約数列:

[1, 2, 7, 14, 31, 62, 179, 217, 233, 358, 434, 466, 1253, 1631, 2506, 3262, 5549, 7223, 11098, 14446, 38843, 41707, 50561, 77686, 83414, 101122, 291949, 583898, 1292917, 2585834, 9050419, 18100838]

約数ペア:

[(1, 18100838), (2, 9050419), (7, 2585834), (14, 1292917), (31, 583898), (62, 291949), (179, 101122), (217, 83414), (233, 77686), (358, 50561), (434, 41707), (466, 38843), (1253, 14446), (1631, 11098), (2506, 7223), (3262, 5549)]