18298872

素因数分解:

$2^3\times 3^5\times {\mathrm{9413}}^1$

素因数の和:9434

約数の個数: 48

約数和(自身を含む): 51400440

約数和(自身を除く): 33101568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 9413, 18826, 28239, 37652, 56478, 75304, 84717, 112956, 169434, 225912, 254151, 338868, 508302, 677736, 762453, 1016604, 1524906, 2033208, 2287359, 3049812, 4574718, 6099624, 9149436, 18298872]

約数ペア:

[(1, 18298872), (2, 9149436), (3, 6099624), (4, 4574718), (6, 3049812), (8, 2287359), (9, 2033208), (12, 1524906), (18, 1016604), (24, 762453), (27, 677736), (36, 508302), (54, 338868), (72, 254151), (81, 225912), (108, 169434), (162, 112956), (216, 84717), (243, 75304), (324, 56478), (486, 37652), (648, 28239), (972, 18826), (1944, 9413)]