19494002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 15031438

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 187, 374, 517, 799, 1034, 1109, 1598, 2218, 8789, 12199, 17578, 18853, 24398, 37706, 52123, 104246, 207383, 414766, 573353, 886091, 1146706, 1772182, 9747001, 19494002]

約数ペア:

[(1, 19494002), (2, 9747001), (11, 1772182), (17, 1146706), (22, 886091), (34, 573353), (47, 414766), (94, 207383), (187, 104246), (374, 52123), (517, 37706), (799, 24398), (1034, 18853), (1109, 17578), (1598, 12199), (2218, 8789)]