19820514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16273}}^1$

素因数の和:16314

約数の個数: 32

約数和(自身を含む): 46869120

約数和(自身を除く): 27048606

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16273, 32546, 48819, 97638, 113911, 227822, 341733, 471917, 683466, 943834, 1415751, 2831502, 3303419, 6606838, 9910257, 19820514]

約数ペア:

[(1, 19820514), (2, 9910257), (3, 6606838), (6, 3303419), (7, 2831502), (14, 1415751), (21, 943834), (29, 683466), (42, 471917), (58, 341733), (87, 227822), (174, 113911), (203, 97638), (406, 48819), (609, 32546), (1218, 16273)]