19631668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41243}}^1$

素因数の和:41271

約数の個数: 24

約数和(自身を含む): 41573952

約数和(自身を除く): 21942284

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41243, 82486, 164972, 288701, 577402, 701131, 1154804, 1402262, 2804524, 4907917, 9815834, 19631668]

約数ペア:

[(1, 19631668), (2, 9815834), (4, 4907917), (7, 2804524), (14, 1402262), (17, 1154804), (28, 701131), (34, 577402), (68, 288701), (119, 164972), (238, 82486), (476, 41243)]