18804856

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19753}}^1$

素因数の和:19783

約数の個数: 32

約数和(自身を含む): 42668640

約数和(自身を除く): 23863784

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19753, 39506, 79012, 138271, 158024, 276542, 335801, 553084, 671602, 1106168, 1343204, 2350607, 2686408, 4701214, 9402428, 18804856]

約数ペア:

[(1, 18804856), (2, 9402428), (4, 4701214), (7, 2686408), (8, 2350607), (14, 1343204), (17, 1106168), (28, 671602), (34, 553084), (56, 335801), (68, 276542), (119, 158024), (136, 138271), (238, 79012), (476, 39506), (952, 19753)]