21994614

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{29803}}^1$

素因数の和:29852

約数の個数: 24

約数和(自身を含む): 48818952

約数和(自身を除く): 26824338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 29803, 59606, 89409, 178818, 268227, 536454, 1221923, 2443846, 3665769, 7331538, 10997307, 21994614]

約数ペア:

[(1, 21994614), (2, 10997307), (3, 7331538), (6, 3665769), (9, 2443846), (18, 1221923), (41, 536454), (82, 268227), (123, 178818), (246, 89409), (369, 59606), (738, 29803)]