19746252

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6163}}^1$

素因数の和:6262

約数の個数: 36

約数和(自身を含む): 50483160

約数和(自身を除く): 30736908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 6163, 12326, 18489, 24652, 36978, 55467, 73956, 110934, 221868, 548507, 1097014, 1645521, 2194028, 3291042, 4936563, 6582084, 9873126, 19746252]

約数ペア:

[(1, 19746252), (2, 9873126), (3, 6582084), (4, 4936563), (6, 3291042), (9, 2194028), (12, 1645521), (18, 1097014), (36, 548507), (89, 221868), (178, 110934), (267, 73956), (356, 55467), (534, 36978), (801, 24652), (1068, 18489), (1602, 12326), (3204, 6163)]