16519198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{853}}^1$

素因数の和:1299

約数の個数: 16

約数和(自身を含む): 25947936

約数和(自身を除く): 9428738

約数列:

[1, 2, 23, 46, 421, 842, 853, 1706, 9683, 19366, 19619, 39238, 359113, 718226, 8259599, 16519198]

約数ペア:

[(1, 16519198), (2, 8259599), (23, 718226), (46, 359113), (421, 39238), (842, 19619), (853, 19366), (1706, 9683)]