19274502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8521}}^1$

素因数の和:8568

約数の個数: 32

約数和(自身を含む): 42950880

約数和(自身を除く): 23676378

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8521, 17042, 25563, 51126, 110773, 221546, 247109, 332319, 494218, 664638, 741327, 1482654, 3212417, 6424834, 9637251, 19274502]

約数ペア:

[(1, 19274502), (2, 9637251), (3, 6424834), (6, 3212417), (13, 1482654), (26, 741327), (29, 664638), (39, 494218), (58, 332319), (78, 247109), (87, 221546), (174, 110773), (377, 51126), (754, 25563), (1131, 17042), (2262, 8521)]