18031642995

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{19571}}^1$

素因数の和:20075

約数の個数: 32

約数和(自身を含む): 29085557760

約数和(自身を除く): 11053914765

約数列:

[1, 3, 5, 15, 239, 257, 717, 771, 1195, 1285, 3585, 3855, 19571, 58713, 61423, 97855, 184269, 293565, 307115, 921345, 4677469, 5029747, 14032407, 15089241, 23387345, 25148735, 70162035, 75446205, 1202109533, 3606328599, 6010547665, 18031642995]

約数ペア:

[(1, 18031642995), (3, 6010547665), (5, 3606328599), (15, 1202109533), (239, 75446205), (257, 70162035), (717, 25148735), (771, 23387345), (1195, 15089241), (1285, 14032407), (3585, 5029747), (3855, 4677469), (19571, 921345), (58713, 307115), (61423, 293565), (97855, 184269)]