18046100

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1597}}^1$

素因数の和:1724

約数の個数: 36

約数和(自身を含む): 39531324

約数和(自身を除く): 21485224

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 1597, 2260, 2825, 3194, 5650, 6388, 7985, 11300, 15970, 31940, 39925, 79850, 159700, 180461, 360922, 721844, 902305, 1804610, 3609220, 4511525, 9023050, 18046100]

約数ペア:

[(1, 18046100), (2, 9023050), (4, 4511525), (5, 3609220), (10, 1804610), (20, 902305), (25, 721844), (50, 360922), (100, 180461), (113, 159700), (226, 79850), (452, 39925), (565, 31940), (1130, 15970), (1597, 11300), (2260, 7985), (2825, 6388), (3194, 5650)]