18429670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11447}}^1$

素因数の和:11484

約数の個数: 32

約数和(自身を含む): 39564288

約数和(自身を除く): 21134618

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 11447, 22894, 57235, 80129, 114470, 160258, 263281, 400645, 526562, 801290, 1316405, 1842967, 2632810, 3685934, 9214835, 18429670]

約数ペア:

[(1, 18429670), (2, 9214835), (5, 3685934), (7, 2632810), (10, 1842967), (14, 1316405), (23, 801290), (35, 526562), (46, 400645), (70, 263281), (115, 160258), (161, 114470), (230, 80129), (322, 57235), (805, 22894), (1610, 11447)]