1994387805218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1\times {\mathrm{1256407}}^1$

素因数の和:1257594

約数の個数: 32

約数和(自身を含む): 3237009571200

約数和(自身を除く): 1242621765982

約数列:

[1, 2, 19, 37, 38, 74, 703, 1129, 1406, 2258, 21451, 41773, 42902, 83546, 793687, 1256407, 1587374, 2512814, 23871733, 46487059, 47743466, 92974118, 883254121, 1418483503, 1766508242, 2836967006, 26951186557, 52483889611, 53902373114, 104967779222, 997193902609, 1994387805218]

約数ペア:

[(1, 1994387805218), (2, 997193902609), (19, 104967779222), (37, 53902373114), (38, 52483889611), (74, 26951186557), (703, 2836967006), (1129, 1766508242), (1406, 1418483503), (2258, 883254121), (21451, 92974118), (41773, 47743466), (42902, 46487059), (83546, 23871733), (793687, 2512814), (1256407, 1587374)]