19191696

素因数分解:

$2^4\times 3^1\times {\mathrm{487}}^1\times {\mathrm{821}}^1$

素因数の和:1319

約数の個数: 40

約数和(自身を含む): 49740864

約数和(自身を除く): 30549168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 487, 821, 974, 1461, 1642, 1948, 2463, 2922, 3284, 3896, 4926, 5844, 6568, 7792, 9852, 11688, 13136, 19704, 23376, 39408, 399827, 799654, 1199481, 1599308, 2398962, 3198616, 4797924, 6397232, 9595848, 19191696]

約数ペア:

[(1, 19191696), (2, 9595848), (3, 6397232), (4, 4797924), (6, 3198616), (8, 2398962), (12, 1599308), (16, 1199481), (24, 799654), (48, 399827), (487, 39408), (821, 23376), (974, 19704), (1461, 13136), (1642, 11688), (1948, 9852), (2463, 7792), (2922, 6568), (3284, 5844), (3896, 4926)]