8638198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 13777920

約数和(自身を除く): 5139722

約数列:

[1, 2, 19, 38, 103, 206, 1957, 2207, 3914, 4414, 41933, 83866, 227321, 454642, 4319099, 8638198]

約数ペア:

[(1, 8638198), (2, 4319099), (19, 454642), (38, 227321), (103, 83866), (206, 41933), (1957, 4414), (2207, 3914)]