19474238

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 35126784

約数和(自身を除く): 15652546

約数列:

[1, 2, 7, 14, 23, 46, 161, 197, 307, 322, 394, 614, 1379, 2149, 2758, 4298, 4531, 7061, 9062, 14122, 31717, 49427, 60479, 63434, 98854, 120958, 423353, 846706, 1391017, 2782034, 9737119, 19474238]

約数ペア:

[(1, 19474238), (2, 9737119), (7, 2782034), (14, 1391017), (23, 846706), (46, 423353), (161, 120958), (197, 98854), (307, 63434), (322, 60479), (394, 49427), (614, 31717), (1379, 14122), (2149, 9062), (2758, 7061), (4298, 4531)]