19544030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 19163170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 1399, 2794, 2798, 6985, 6995, 13970, 13990, 15389, 30778, 76945, 153890, 177673, 355346, 888365, 1776730, 1954403, 3908806, 9772015, 19544030]

約数ペア:

[(1, 19544030), (2, 9772015), (5, 3908806), (10, 1954403), (11, 1776730), (22, 888365), (55, 355346), (110, 177673), (127, 153890), (254, 76945), (635, 30778), (1270, 15389), (1397, 13990), (1399, 13970), (2794, 6995), (2798, 6985)]