19916142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{174703}}^1$

素因数の和:174727

約数の個数: 16

約数和(自身を含む): 41928960

約数和(自身を除く): 22012818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 174703, 349406, 524109, 1048218, 3319357, 6638714, 9958071, 19916142]

約数ペア:

[(1, 19916142), (2, 9958071), (3, 6638714), (6, 3319357), (19, 1048218), (38, 524109), (57, 349406), (114, 174703)]