19962610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 37242432

約数和(自身を除く): 17279822

約数列:

[1, 2, 5, 10, 37, 74, 163, 185, 326, 331, 370, 662, 815, 1630, 1655, 3310, 6031, 12062, 12247, 24494, 30155, 53953, 60310, 61235, 107906, 122470, 269765, 539530, 1996261, 3992522, 9981305, 19962610]

約数ペア:

[(1, 19962610), (2, 9981305), (5, 3992522), (10, 1996261), (37, 539530), (74, 269765), (163, 122470), (185, 107906), (326, 61235), (331, 60310), (370, 53953), (662, 30155), (815, 24494), (1630, 12247), (1655, 12062), (3310, 6031)]