19916334

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1931}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 24596946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 1931, 3438, 3862, 5157, 5793, 10314, 11586, 17379, 34758, 52137, 104274, 368821, 737642, 1106463, 2212926, 3319389, 6638778, 9958167, 19916334]

約数ペア:

[(1, 19916334), (2, 9958167), (3, 6638778), (6, 3319389), (9, 2212926), (18, 1106463), (27, 737642), (54, 368821), (191, 104274), (382, 52137), (573, 34758), (1146, 17379), (1719, 11586), (1931, 10314), (3438, 5793), (3862, 5157)]