1406646

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:490

約数の個数: 40

約数和(自身を含む): 3325080

約数和(自身を除く): 1918434

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 457, 513, 914, 1026, 1371, 1539, 2742, 3078, 4113, 8226, 8683, 12339, 17366, 24678, 26049, 37017, 52098, 74034, 78147, 156294, 234441, 468882, 703323, 1406646]

約数ペア:

[(1, 1406646), (2, 703323), (3, 468882), (6, 234441), (9, 156294), (18, 78147), (19, 74034), (27, 52098), (38, 37017), (54, 26049), (57, 24678), (81, 17366), (114, 12339), (162, 8683), (171, 8226), (342, 4113), (457, 3078), (513, 2742), (914, 1539), (1026, 1371)]