17821882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 31029264

約数和(自身を除く): 13207382

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 661, 793, 1037, 1322, 1586, 2074, 8593, 11237, 13481, 17186, 22474, 26962, 40321, 80642, 146081, 292162, 524173, 685457, 1048346, 1370914, 8910941, 17821882]

約数ペア:

[(1, 17821882), (2, 8910941), (13, 1370914), (17, 1048346), (26, 685457), (34, 524173), (61, 292162), (122, 146081), (221, 80642), (442, 40321), (661, 26962), (793, 22474), (1037, 17186), (1322, 13481), (1586, 11237), (2074, 8593)]