1891569158

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{661}}^1\times {\mathrm{4951}}^1$

素因数の和:5648

約数の個数: 24

約数和(自身を含む): 3019244304

約数和(自身を除く): 1127675146

約数列:

[1, 2, 17, 34, 289, 578, 661, 1322, 4951, 9902, 11237, 22474, 84167, 168334, 191029, 382058, 1430839, 2861678, 3272611, 6545222, 55634387, 111268774, 945784579, 1891569158]

約数ペア:

[(1, 1891569158), (2, 945784579), (17, 111268774), (34, 55634387), (289, 6545222), (578, 3272611), (661, 2861678), (1322, 1430839), (4951, 382058), (9902, 191029), (11237, 168334), (22474, 84167)]