18340668

素因数分解:

$2^2\times 3^5\times {\mathrm{18869}}^1$

素因数の和:18888

約数の個数: 36

約数和(自身を含む): 48080760

約数和(自身を除く): 29740092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 18869, 37738, 56607, 75476, 113214, 169821, 226428, 339642, 509463, 679284, 1018926, 1528389, 2037852, 3056778, 4585167, 6113556, 9170334, 18340668]

約数ペア:

[(1, 18340668), (2, 9170334), (3, 6113556), (4, 4585167), (6, 3056778), (9, 2037852), (12, 1528389), (18, 1018926), (27, 679284), (36, 509463), (54, 339642), (81, 226428), (108, 169821), (162, 113214), (243, 75476), (324, 56607), (486, 37738), (972, 18869)]