19032650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 25964470

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 47, 50, 65, 70, 89, 91, 94, 130, 175, 178, 182, 235, 325, 329, 350, 445, 455, 470, 611, 623, 650, 658, 890, 910, 1157, 1175, 1222, 1246, 1645, 2225, 2275, 2314, 2350, 3055, 3115, 3290, 4183, 4277, 4450, 4550, 5785, 6110, 6230, 8099, 8225, 8366, 8554, 11570, 15275, 15575, 16198, 16450, 20915, 21385, 28925, 29281, 30550, 31150, 40495, 41830, 42770, 54379, 57850, 58562, 80990, 104575, 106925, 108758, 146405, 202475, 209150, 213850, 271895, 292810, 380653, 404950, 543790, 732025, 761306, 1359475, 1464050, 1903265, 2718950, 3806530, 9516325, 19032650]

約数ペア:

[(1, 19032650), (2, 9516325), (5, 3806530), (7, 2718950), (10, 1903265), (13, 1464050), (14, 1359475), (25, 761306), (26, 732025), (35, 543790), (47, 404950), (50, 380653), (65, 292810), (70, 271895), (89, 213850), (91, 209150), (94, 202475), (130, 146405), (175, 108758), (178, 106925), (182, 104575), (235, 80990), (325, 58562), (329, 57850), (350, 54379), (445, 42770), (455, 41830), (470, 40495), (611, 31150), (623, 30550), (650, 29281), (658, 28925), (890, 21385), (910, 20915), (1157, 16450), (1175, 16198), (1222, 15575), (1246, 15275), (1645, 11570), (2225, 8554), (2275, 8366), (2314, 8225), (2350, 8099), (3055, 6230), (3115, 6110), (3290, 5785), (4183, 4550), (4277, 4450)]