19309686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{953}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 42311808

約数和(自身を除く): 23002122

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307, 614, 921, 953, 1842, 1906, 2859, 3377, 5718, 6754, 10131, 10483, 20262, 20966, 31449, 62898, 292571, 585142, 877713, 1755426, 3218281, 6436562, 9654843, 19309686]

約数ペア:

[(1, 19309686), (2, 9654843), (3, 6436562), (6, 3218281), (11, 1755426), (22, 877713), (33, 585142), (66, 292571), (307, 62898), (614, 31449), (921, 20966), (953, 20262), (1842, 10483), (1906, 10131), (2859, 6754), (3377, 5718)]