19838300

素因数分解:

$2^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{701}}^1$

素因数の和:998

約数の個数: 36

約数和(自身を含む): 43262856

約数和(自身を除く): 23424556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 283, 566, 701, 1132, 1402, 1415, 2804, 2830, 3505, 5660, 7010, 7075, 14020, 14150, 17525, 28300, 35050, 70100, 198383, 396766, 793532, 991915, 1983830, 3967660, 4959575, 9919150, 19838300]

約数ペア:

[(1, 19838300), (2, 9919150), (4, 4959575), (5, 3967660), (10, 1983830), (20, 991915), (25, 793532), (50, 396766), (100, 198383), (283, 70100), (566, 35050), (701, 28300), (1132, 17525), (1402, 14150), (1415, 14020), (2804, 7075), (2830, 7010), (3505, 5660)]