1369444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 2596160

約数和(自身を除く): 1226716

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 487, 703, 974, 1406, 1948, 2812, 9253, 18019, 18506, 36038, 37012, 72076, 342361, 684722, 1369444]

約数ペア:

[(1, 1369444), (2, 684722), (4, 342361), (19, 72076), (37, 37012), (38, 36038), (74, 18506), (76, 18019), (148, 9253), (487, 2812), (703, 1948), (974, 1406)]