18896616

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11411}}^1$

素因数の和:11446

約数の個数: 48

約数和(自身を含む): 53408160

約数和(自身を除く): 34511544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11411, 22822, 34233, 45644, 68466, 91288, 102699, 136932, 205398, 262453, 273864, 410796, 524906, 787359, 821592, 1049812, 1574718, 2099624, 2362077, 3149436, 4724154, 6298872, 9448308, 18896616]

約数ペア:

[(1, 18896616), (2, 9448308), (3, 6298872), (4, 4724154), (6, 3149436), (8, 2362077), (9, 2099624), (12, 1574718), (18, 1049812), (23, 821592), (24, 787359), (36, 524906), (46, 410796), (69, 273864), (72, 262453), (92, 205398), (138, 136932), (184, 102699), (207, 91288), (276, 68466), (414, 45644), (552, 34233), (828, 22822), (1656, 11411)]