19298630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5119}}^1$

素因数の和:5168

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 19408570

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 5119, 10238, 25595, 51190, 66547, 133094, 148451, 296902, 332735, 665470, 742255, 1484510, 1929863, 3859726, 9649315, 19298630]

約数ペア:

[(1, 19298630), (2, 9649315), (5, 3859726), (10, 1929863), (13, 1484510), (26, 742255), (29, 665470), (58, 332735), (65, 296902), (130, 148451), (145, 133094), (290, 66547), (377, 51190), (754, 25595), (1885, 10238), (3770, 5119)]