18421842

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 37743552

約数和(自身を除く): 19321710

約数列:

[1, 2, 3, 6, 73, 137, 146, 219, 274, 307, 411, 438, 614, 822, 921, 1842, 10001, 20002, 22411, 30003, 42059, 44822, 60006, 67233, 84118, 126177, 134466, 252354, 3070307, 6140614, 9210921, 18421842]

約数ペア:

[(1, 18421842), (2, 9210921), (3, 6140614), (6, 3070307), (73, 252354), (137, 134466), (146, 126177), (219, 84118), (274, 67233), (307, 60006), (411, 44822), (438, 42059), (614, 30003), (822, 22411), (921, 20002), (1842, 10001)]