18557376

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5087}}^1$

素因数の和:5121

約数の個数: 56

約数和(自身を含む): 51694080

約数和(自身を除く): 33136704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5087, 10174, 15261, 20348, 30522, 40696, 61044, 81392, 96653, 122088, 162784, 193306, 244176, 289959, 325568, 386612, 488352, 579918, 773224, 976704, 1159836, 1546448, 2319672, 3092896, 4639344, 6185792, 9278688, 18557376]

約数ペア:

[(1, 18557376), (2, 9278688), (3, 6185792), (4, 4639344), (6, 3092896), (8, 2319672), (12, 1546448), (16, 1159836), (19, 976704), (24, 773224), (32, 579918), (38, 488352), (48, 386612), (57, 325568), (64, 289959), (76, 244176), (96, 193306), (114, 162784), (152, 122088), (192, 96653), (228, 81392), (304, 61044), (456, 40696), (608, 30522), (912, 20348), (1216, 15261), (1824, 10174), (3648, 5087)]