19827190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 37576224

約数和(自身を除く): 17749034

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1307, 1517, 2614, 3034, 6535, 7585, 13070, 15170, 48359, 53587, 96718, 107174, 241795, 267935, 483590, 535870, 1982719, 3965438, 9913595, 19827190]

約数ペア:

[(1, 19827190), (2, 9913595), (5, 3965438), (10, 1982719), (37, 535870), (41, 483590), (74, 267935), (82, 241795), (185, 107174), (205, 96718), (370, 53587), (410, 48359), (1307, 15170), (1517, 13070), (2614, 7585), (3034, 6535)]