19676095647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1\times {\mathrm{10223}}^1$

素因数の和:13159

約数の個数: 32

約数和(自身を含む): 29928019968

約数和(自身を除く): 10251924321

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 2903, 8709, 10223, 30669, 37739, 49351, 113217, 132899, 148053, 173791, 398697, 521373, 641563, 1924689, 2259283, 6777849, 29677369, 89032107, 385805797, 504515273, 1157417391, 1513545819, 6558698549, 19676095647]

約数ペア:

[(1, 19676095647), (3, 6558698549), (13, 1513545819), (17, 1157417391), (39, 504515273), (51, 385805797), (221, 89032107), (663, 29677369), (2903, 6777849), (8709, 2259283), (10223, 1924689), (30669, 641563), (37739, 521373), (49351, 398697), (113217, 173791), (132899, 148053)]