18992026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 32044032

約数和(自身を除く): 13052006

約数列:

[1, 2, 17, 31, 34, 37, 62, 74, 487, 527, 629, 974, 1054, 1147, 1258, 2294, 8279, 15097, 16558, 18019, 19499, 30194, 36038, 38998, 256649, 306323, 513298, 558589, 612646, 1117178, 9496013, 18992026]

約数ペア:

[(1, 18992026), (2, 9496013), (17, 1117178), (31, 612646), (34, 558589), (37, 513298), (62, 306323), (74, 256649), (487, 38998), (527, 36038), (629, 30194), (974, 19499), (1054, 18019), (1147, 16558), (1258, 15097), (2294, 8279)]