19172132

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3373}}^1$

素因数の和:3420

約数の個数: 36

約数和(自身を含む): 40386780

約数和(自身を除く): 21214648

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 3373, 5684, 6746, 13492, 23611, 47222, 94444, 97817, 165277, 195634, 330554, 391268, 661108, 684719, 1369438, 2738876, 4793033, 9586066, 19172132]

約数ペア:

[(1, 19172132), (2, 9586066), (4, 4793033), (7, 2738876), (14, 1369438), (28, 684719), (29, 661108), (49, 391268), (58, 330554), (98, 195634), (116, 165277), (196, 97817), (203, 94444), (406, 47222), (812, 23611), (1421, 13492), (2842, 6746), (3373, 5684)]