18938123670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{25763}}^1$

素因数の和:26109

約数の個数: 64

約数和(自身を含む): 46078398720

約数和(自身を除く): 27140275050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 229, 321, 458, 535, 642, 687, 1070, 1145, 1374, 1605, 2290, 3210, 3435, 6870, 24503, 25763, 49006, 51526, 73509, 77289, 122515, 128815, 147018, 154578, 245030, 257630, 367545, 386445, 735090, 772890, 2756641, 5513282, 5899727, 8269923, 11799454, 13783205, 16539846, 17699181, 27566410, 29498635, 35398362, 41349615, 58997270, 82699230, 88495905, 176991810, 631270789, 1262541578, 1893812367, 3156353945, 3787624734, 6312707890, 9469061835, 18938123670]

約数ペア:

[(1, 18938123670), (2, 9469061835), (3, 6312707890), (5, 3787624734), (6, 3156353945), (10, 1893812367), (15, 1262541578), (30, 631270789), (107, 176991810), (214, 88495905), (229, 82699230), (321, 58997270), (458, 41349615), (535, 35398362), (642, 29498635), (687, 27566410), (1070, 17699181), (1145, 16539846), (1374, 13783205), (1605, 11799454), (2290, 8269923), (3210, 5899727), (3435, 5513282), (6870, 2756641), (24503, 772890), (25763, 735090), (49006, 386445), (51526, 367545), (73509, 257630), (77289, 245030), (122515, 154578), (128815, 147018)]