38215970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22613}}^1$

素因数の和:22646

約数の個数: 24

約数和(自身を含む): 74490516

約数和(自身を除く): 36274546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 22613, 45226, 113065, 226130, 293969, 587938, 1469845, 2939690, 3821597, 7643194, 19107985, 38215970]

約数ペア:

[(1, 38215970), (2, 19107985), (5, 7643194), (10, 3821597), (13, 2939690), (26, 1469845), (65, 587938), (130, 293969), (169, 226130), (338, 113065), (845, 45226), (1690, 22613)]