19619466

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 40754688

約数和(自身を除く): 21135222

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 313, 337, 626, 674, 939, 1011, 1878, 2022, 9703, 10447, 19406, 20894, 29109, 31341, 58218, 62682, 105481, 210962, 316443, 632886, 3269911, 6539822, 9809733, 19619466]

約数ペア:

[(1, 19619466), (2, 9809733), (3, 6539822), (6, 3269911), (31, 632886), (62, 316443), (93, 210962), (186, 105481), (313, 62682), (337, 58218), (626, 31341), (674, 29109), (939, 20894), (1011, 19406), (1878, 10447), (2022, 9703)]