19701164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41389}}^1$

素因数の和:41417

約数の個数: 24

約数和(自身を含む): 41721120

約数和(自身を除く): 22019956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41389, 82778, 165556, 289723, 579446, 703613, 1158892, 1407226, 2814452, 4925291, 9850582, 19701164]

約数ペア:

[(1, 19701164), (2, 9850582), (4, 4925291), (7, 2814452), (14, 1407226), (17, 1158892), (28, 703613), (34, 579446), (68, 289723), (119, 165556), (238, 82778), (476, 41389)]