19490136

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{1777}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 48859440

約数和(自身を除く): 29369304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1777, 1828, 2742, 3554, 3656, 5331, 5484, 7108, 10662, 10968, 14216, 21324, 42648, 812089, 1624178, 2436267, 3248356, 4872534, 6496712, 9745068, 19490136]

約数ペア:

[(1, 19490136), (2, 9745068), (3, 6496712), (4, 4872534), (6, 3248356), (8, 2436267), (12, 1624178), (24, 812089), (457, 42648), (914, 21324), (1371, 14216), (1777, 10968), (1828, 10662), (2742, 7108), (3554, 5484), (3656, 5331)]