18642984

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{7691}}^1$

素因数の和:7801

約数の個数: 32

約数和(自身を含む): 47075040

約数和(自身を除く): 28432056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 7691, 15382, 23073, 30764, 46146, 61528, 92292, 184584, 776791, 1553582, 2330373, 3107164, 4660746, 6214328, 9321492, 18642984]

約数ペア:

[(1, 18642984), (2, 9321492), (3, 6214328), (4, 4660746), (6, 3107164), (8, 2330373), (12, 1553582), (24, 776791), (101, 184584), (202, 92292), (303, 61528), (404, 46146), (606, 30764), (808, 23073), (1212, 15382), (2424, 7691)]