18994637862

素因数分解:

$2^1\times 3^5\times {\mathrm{379}}^1\times {\mathrm{103123}}^1$

素因数の和:103519

約数の個数: 48

約数和(自身を含む): 42792335040

約数和(自身を除く): 23797697178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 379, 486, 758, 1137, 2274, 3411, 6822, 10233, 20466, 30699, 61398, 92097, 103123, 184194, 206246, 309369, 618738, 928107, 1856214, 2784321, 5568642, 8352963, 16705926, 25058889, 39083617, 50117778, 78167234, 117250851, 234501702, 351752553, 703505106, 1055257659, 2110515318, 3165772977, 6331545954, 9497318931, 18994637862]

約数ペア:

[(1, 18994637862), (2, 9497318931), (3, 6331545954), (6, 3165772977), (9, 2110515318), (18, 1055257659), (27, 703505106), (54, 351752553), (81, 234501702), (162, 117250851), (243, 78167234), (379, 50117778), (486, 39083617), (758, 25058889), (1137, 16705926), (2274, 8352963), (3411, 5568642), (6822, 2784321), (10233, 1856214), (20466, 928107), (30699, 618738), (61398, 309369), (92097, 206246), (103123, 184194)]