19356738

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 39701760

約数和(自身を除く): 20345022

約数列:

[1, 2, 3, 6, 79, 97, 158, 194, 237, 291, 421, 474, 582, 842, 1263, 2526, 7663, 15326, 22989, 33259, 40837, 45978, 66518, 81674, 99777, 122511, 199554, 245022, 3226123, 6452246, 9678369, 19356738]

約数ペア:

[(1, 19356738), (2, 9678369), (3, 6452246), (6, 3226123), (79, 245022), (97, 199554), (158, 122511), (194, 99777), (237, 81674), (291, 66518), (421, 45978), (474, 40837), (582, 33259), (842, 22989), (1263, 15326), (2526, 7663)]