19028713256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{30467}}^1$

素因数の和:31086

約数の個数: 64

約数和(自身を含む): 42996441600

約数和(自身を除く): 23967728344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 587, 1064, 1174, 2348, 4109, 4696, 8218, 11153, 16436, 22306, 30467, 32872, 44612, 60934, 78071, 89224, 121868, 156142, 213269, 243736, 312284, 426538, 578873, 624568, 853076, 1157746, 1706152, 2315492, 4052111, 4630984, 8104222, 16208444, 17884129, 32416888, 35768258, 71536516, 125188903, 143073032, 250377806, 339798451, 500755612, 679596902, 1001511224, 1359193804, 2378589157, 2718387608, 4757178314, 9514356628, 19028713256]

約数ペア:

[(1, 19028713256), (2, 9514356628), (4, 4757178314), (7, 2718387608), (8, 2378589157), (14, 1359193804), (19, 1001511224), (28, 679596902), (38, 500755612), (56, 339798451), (76, 250377806), (133, 143073032), (152, 125188903), (266, 71536516), (532, 35768258), (587, 32416888), (1064, 17884129), (1174, 16208444), (2348, 8104222), (4109, 4630984), (4696, 4052111), (8218, 2315492), (11153, 1706152), (16436, 1157746), (22306, 853076), (30467, 624568), (32872, 578873), (44612, 426538), (60934, 312284), (78071, 243736), (89224, 213269), (121868, 156142)]