19373910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{977}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 46615392

約数和(自身を除く): 27241482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 977, 1322, 1954, 1983, 2931, 3305, 3966, 4885, 5862, 6610, 9770, 9915, 14655, 19830, 29310, 645797, 1291594, 1937391, 3228985, 3874782, 6457970, 9686955, 19373910]

約数ペア:

[(1, 19373910), (2, 9686955), (3, 6457970), (5, 3874782), (6, 3228985), (10, 1937391), (15, 1291594), (30, 645797), (661, 29310), (977, 19830), (1322, 14655), (1954, 9915), (1983, 9770), (2931, 6610), (3305, 5862), (3966, 4885)]