18222854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 31739904

約数和(自身を除く): 13517050

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 983, 1426, 1966, 9269, 12779, 18538, 22609, 25558, 30473, 45218, 60946, 293917, 396149, 587834, 700879, 792298, 1401758, 9111427, 18222854]

約数ペア:

[(1, 18222854), (2, 9111427), (13, 1401758), (23, 792298), (26, 700879), (31, 587834), (46, 396149), (62, 293917), (299, 60946), (403, 45218), (598, 30473), (713, 25558), (806, 22609), (983, 18538), (1426, 12779), (1966, 9269)]