19377648

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2539}}^1$

素因数の和:2606

約数の個数: 60

約数和(自身を含む): 55275480

約数和(自身を除く): 35897832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2539, 2544, 3816, 5078, 7617, 7632, 10156, 15234, 20312, 22851, 30468, 40624, 45702, 60936, 91404, 121872, 134567, 182808, 269134, 365616, 403701, 538268, 807402, 1076536, 1211103, 1614804, 2153072, 2422206, 3229608, 4844412, 6459216, 9688824, 19377648]

約数ペア:

[(1, 19377648), (2, 9688824), (3, 6459216), (4, 4844412), (6, 3229608), (8, 2422206), (9, 2153072), (12, 1614804), (16, 1211103), (18, 1076536), (24, 807402), (36, 538268), (48, 403701), (53, 365616), (72, 269134), (106, 182808), (144, 134567), (159, 121872), (212, 91404), (318, 60936), (424, 45702), (477, 40624), (636, 30468), (848, 22851), (954, 20312), (1272, 15234), (1908, 10156), (2539, 7632), (2544, 7617), (3816, 5078)]