1900268538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{55109}}^1$

素因数の和:55942

約数の個数: 32

約数和(自身を含む): 4348840320

約数和(自身を除く): 2448571782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 821, 1642, 2463, 4926, 5747, 11494, 17241, 34482, 55109, 110218, 165327, 330654, 385763, 771526, 1157289, 2314578, 45244489, 90488978, 135733467, 271466934, 316711423, 633422846, 950134269, 1900268538]

約数ペア:

[(1, 1900268538), (2, 950134269), (3, 633422846), (6, 316711423), (7, 271466934), (14, 135733467), (21, 90488978), (42, 45244489), (821, 2314578), (1642, 1157289), (2463, 771526), (4926, 385763), (5747, 330654), (11494, 165327), (17241, 110218), (34482, 55109)]