19054750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 43164576

約数和(自身を除く): 24109826

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 41, 50, 55, 65, 82, 110, 125, 130, 143, 169, 205, 250, 275, 286, 325, 338, 410, 451, 533, 550, 650, 715, 845, 902, 1025, 1066, 1375, 1430, 1625, 1690, 1859, 2050, 2255, 2665, 2750, 3250, 3575, 3718, 4225, 4510, 5125, 5330, 5863, 6929, 7150, 8450, 9295, 10250, 11275, 11726, 13325, 13858, 17875, 18590, 21125, 22550, 26650, 29315, 34645, 35750, 42250, 46475, 56375, 58630, 66625, 69290, 76219, 92950, 112750, 133250, 146575, 152438, 173225, 232375, 293150, 346450, 381095, 464750, 732875, 762190, 866125, 1465750, 1732250, 1905475, 3810950, 9527375, 19054750]

約数ペア:

[(1, 19054750), (2, 9527375), (5, 3810950), (10, 1905475), (11, 1732250), (13, 1465750), (22, 866125), (25, 762190), (26, 732875), (41, 464750), (50, 381095), (55, 346450), (65, 293150), (82, 232375), (110, 173225), (125, 152438), (130, 146575), (143, 133250), (169, 112750), (205, 92950), (250, 76219), (275, 69290), (286, 66625), (325, 58630), (338, 56375), (410, 46475), (451, 42250), (533, 35750), (550, 34645), (650, 29315), (715, 26650), (845, 22550), (902, 21125), (1025, 18590), (1066, 17875), (1375, 13858), (1430, 13325), (1625, 11726), (1690, 11275), (1859, 10250), (2050, 9295), (2255, 8450), (2665, 7150), (2750, 6929), (3250, 5863), (3575, 5330), (3718, 5125), (4225, 4510)]