17960970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3673}}^1$

素因数の和:3846

約数の個数: 32

約数和(自身を含む): 43382592

約数和(自身を除く): 25421622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 3673, 4890, 7346, 11019, 18365, 22038, 36730, 55095, 110190, 598699, 1197398, 1796097, 2993495, 3592194, 5986990, 8980485, 17960970]

約数ペア:

[(1, 17960970), (2, 8980485), (3, 5986990), (5, 3592194), (6, 2993495), (10, 1796097), (15, 1197398), (30, 598699), (163, 110190), (326, 55095), (489, 36730), (815, 22038), (978, 18365), (1630, 11019), (2445, 7346), (3673, 4890)]