1917383356

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{71257}}^1$

素因数の和:71330

約数の個数: 36

約数和(自身を含む): 3962514864

約数和(自身を除く): 2045131508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 13454, 26908, 71257, 142514, 285028, 498799, 997598, 1995196, 2208967, 4417934, 8835868, 15462769, 30925538, 61851076, 68477977, 136955954, 273911908, 479345839, 958691678, 1917383356]

約数ペア:

[(1, 1917383356), (2, 958691678), (4, 479345839), (7, 273911908), (14, 136955954), (28, 68477977), (31, 61851076), (62, 30925538), (124, 15462769), (217, 8835868), (434, 4417934), (868, 2208967), (961, 1995196), (1922, 997598), (3844, 498799), (6727, 285028), (13454, 142514), (26908, 71257)]