17939246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11311}}^1$

素因数の和:11387

約数の個数: 16

約数和(自身を含む): 29456448

約数和(自身を除く): 11517202

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 11311, 22622, 147043, 294086, 689971, 1379942, 8969623, 17939246]

約数ペア:

[(1, 17939246), (2, 8969623), (13, 1379942), (26, 689971), (61, 294086), (122, 147043), (793, 22622), (1586, 11311)]