19477188

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3583}}^1$

素因数の和:3744

約数の個数: 36

約数和(自身を含む): 49573888

約数和(自身を除く): 30096700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 3583, 5436, 7166, 10749, 14332, 21498, 32247, 42996, 64494, 128988, 541033, 1082066, 1623099, 2164132, 3246198, 4869297, 6492396, 9738594, 19477188]

約数ペア:

[(1, 19477188), (2, 9738594), (3, 6492396), (4, 4869297), (6, 3246198), (9, 2164132), (12, 1623099), (18, 1082066), (36, 541033), (151, 128988), (302, 64494), (453, 42996), (604, 32247), (906, 21498), (1359, 14332), (1812, 10749), (2718, 7166), (3583, 5436)]