19124427

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 31150080

約数和(自身を除く): 12025653

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 1013, 2697, 3039, 6293, 7091, 18879, 21273, 29377, 31403, 88131, 94209, 205639, 219821, 616917, 659463, 910687, 2732061, 6374809, 19124427]

約数ペア:

[(1, 19124427), (3, 6374809), (7, 2732061), (21, 910687), (29, 659463), (31, 616917), (87, 219821), (93, 205639), (203, 94209), (217, 88131), (609, 31403), (651, 29377), (899, 21273), (1013, 18879), (2697, 7091), (3039, 6293)]