2021786618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{9001}}^1$

素因数の和:9302

約数の個数: 32

約数和(自身を含む): 3344423040

約数和(自身を除く): 1322636422

約数列:

[1, 2, 19, 23, 38, 46, 257, 437, 514, 874, 4883, 5911, 9001, 9766, 11822, 18002, 112309, 171019, 207023, 224618, 342038, 414046, 2313257, 3933437, 4626514, 7866874, 43951883, 53204911, 87903766, 106409822, 1010893309, 2021786618]

約数ペア:

[(1, 2021786618), (2, 1010893309), (19, 106409822), (23, 87903766), (38, 53204911), (46, 43951883), (257, 7866874), (437, 4626514), (514, 3933437), (874, 2313257), (4883, 414046), (5911, 342038), (9001, 224618), (9766, 207023), (11822, 171019), (18002, 112309)]