17994996

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1597}}^1$

素因数の和:1920

約数の個数: 36

約数和(自身を含む): 45661252

約数和(自身を除く): 27666256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1597, 1878, 2817, 3194, 3756, 4791, 5634, 6388, 9582, 11268, 14373, 19164, 28746, 57492, 499861, 999722, 1499583, 1999444, 2999166, 4498749, 5998332, 8997498, 17994996]

約数ペア:

[(1, 17994996), (2, 8997498), (3, 5998332), (4, 4498749), (6, 2999166), (9, 1999444), (12, 1499583), (18, 999722), (36, 499861), (313, 57492), (626, 28746), (939, 19164), (1252, 14373), (1597, 11268), (1878, 9582), (2817, 6388), (3194, 5634), (3756, 4791)]