11671890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20477}}^1$

素因数の和:20506

約数の個数: 32

約数和(自身を含む): 29488320

約数和(自身を除く): 17816430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 20477, 40954, 61431, 102385, 122862, 204770, 307155, 389063, 614310, 778126, 1167189, 1945315, 2334378, 3890630, 5835945, 11671890]

約数ペア:

[(1, 11671890), (2, 5835945), (3, 3890630), (5, 2334378), (6, 1945315), (10, 1167189), (15, 778126), (19, 614310), (30, 389063), (38, 307155), (57, 204770), (95, 122862), (114, 102385), (190, 61431), (285, 40954), (570, 20477)]