19393414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 32117760

約数和(自身を除く): 12724346

約数列:

[1, 2, 19, 31, 38, 62, 101, 163, 202, 326, 589, 1178, 1919, 3097, 3131, 3838, 5053, 6194, 6262, 10106, 16463, 32926, 59489, 96007, 118978, 192014, 312797, 510353, 625594, 1020706, 9696707, 19393414]

約数ペア:

[(1, 19393414), (2, 9696707), (19, 1020706), (31, 625594), (38, 510353), (62, 312797), (101, 192014), (163, 118978), (202, 96007), (326, 59489), (589, 32926), (1178, 16463), (1919, 10106), (3097, 6262), (3131, 6194), (3838, 5053)]