19030770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 55261440

約数和(自身を除く): 36230670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 66, 90, 94, 99, 110, 141, 165, 198, 235, 282, 330, 409, 423, 470, 495, 517, 705, 818, 846, 990, 1034, 1227, 1410, 1551, 2045, 2115, 2454, 2585, 3102, 3681, 4090, 4230, 4499, 4653, 5170, 6135, 7362, 7755, 8998, 9306, 12270, 13497, 15510, 18405, 19223, 22495, 23265, 26994, 36810, 38446, 40491, 44990, 46530, 57669, 67485, 80982, 96115, 115338, 134970, 173007, 192230, 202455, 211453, 288345, 346014, 404910, 422906, 576690, 634359, 865035, 1057265, 1268718, 1730070, 1903077, 2114530, 3171795, 3806154, 6343590, 9515385, 19030770]

約数ペア:

[(1, 19030770), (2, 9515385), (3, 6343590), (5, 3806154), (6, 3171795), (9, 2114530), (10, 1903077), (11, 1730070), (15, 1268718), (18, 1057265), (22, 865035), (30, 634359), (33, 576690), (45, 422906), (47, 404910), (55, 346014), (66, 288345), (90, 211453), (94, 202455), (99, 192230), (110, 173007), (141, 134970), (165, 115338), (198, 96115), (235, 80982), (282, 67485), (330, 57669), (409, 46530), (423, 44990), (470, 40491), (495, 38446), (517, 36810), (705, 26994), (818, 23265), (846, 22495), (990, 19223), (1034, 18405), (1227, 15510), (1410, 13497), (1551, 12270), (2045, 9306), (2115, 8998), (2454, 7755), (2585, 7362), (3102, 6135), (3681, 5170), (4090, 4653), (4230, 4499)]