18894246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23677}}^1$

素因数の和:23708

約数の個数: 32

約数和(自身を含む): 45461760

約数和(自身を除く): 26567514

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 23677, 47354, 71031, 142062, 165739, 331478, 449863, 497217, 899726, 994434, 1349589, 2699178, 3149041, 6298082, 9447123, 18894246]

約数ペア:

[(1, 18894246), (2, 9447123), (3, 6298082), (6, 3149041), (7, 2699178), (14, 1349589), (19, 994434), (21, 899726), (38, 497217), (42, 449863), (57, 331478), (114, 165739), (133, 142062), (266, 71031), (399, 47354), (798, 23677)]