18405280328

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{1181}}^1\times {\mathrm{24659}}^1$

素因数の和:25925

約数の個数: 32

約数和(自身を含む): 34977744000

約数和(自身を除く): 16572463672

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 1181, 2362, 4724, 9448, 24659, 49318, 93299, 98636, 186598, 197272, 373196, 746392, 1948061, 3896122, 7792244, 15584488, 29122279, 58244558, 116489116, 232978232, 2300660041, 4601320082, 9202640164, 18405280328]

約数ペア:

[(1, 18405280328), (2, 9202640164), (4, 4601320082), (8, 2300660041), (79, 232978232), (158, 116489116), (316, 58244558), (632, 29122279), (1181, 15584488), (2362, 7792244), (4724, 3896122), (9448, 1948061), (24659, 746392), (49318, 373196), (93299, 197272), (98636, 186598)]