38181806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 64713600

約数和(自身を除く): 26531794

約数列:

[1, 2, 13, 26, 29, 58, 79, 158, 377, 641, 754, 1027, 1282, 2054, 2291, 4582, 8333, 16666, 18589, 29783, 37178, 50639, 59566, 101278, 241657, 483314, 658307, 1316614, 1468531, 2937062, 19090903, 38181806]

約数ペア:

[(1, 38181806), (2, 19090903), (13, 2937062), (26, 1468531), (29, 1316614), (58, 658307), (79, 483314), (158, 241657), (377, 101278), (641, 59566), (754, 50639), (1027, 37178), (1282, 29783), (2054, 18589), (2291, 16666), (4582, 8333)]