19004814

素因数分解:

$2^1\times 3^3\times {\mathrm{353}}^1\times {\mathrm{997}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 42395040

約数和(自身を除く): 23390226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 353, 706, 997, 1059, 1994, 2118, 2991, 3177, 5982, 6354, 8973, 9531, 17946, 19062, 26919, 53838, 351941, 703882, 1055823, 2111646, 3167469, 6334938, 9502407, 19004814]

約数ペア:

[(1, 19004814), (2, 9502407), (3, 6334938), (6, 3167469), (9, 2111646), (18, 1055823), (27, 703882), (54, 351941), (353, 53838), (706, 26919), (997, 19062), (1059, 17946), (1994, 9531), (2118, 8973), (2991, 6354), (3177, 5982)]