19012488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{6547}}^1$

素因数の和:6578

約数の個数: 48

約数和(自身を含む): 52253040

約数和(自身を除く): 33240552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 6547, 13094, 19641, 26188, 39282, 52376, 72017, 78564, 144034, 157128, 216051, 288068, 432102, 576136, 792187, 864204, 1584374, 1728408, 2376561, 3168748, 4753122, 6337496, 9506244, 19012488]

約数ペア:

[(1, 19012488), (2, 9506244), (3, 6337496), (4, 4753122), (6, 3168748), (8, 2376561), (11, 1728408), (12, 1584374), (22, 864204), (24, 792187), (33, 576136), (44, 432102), (66, 288068), (88, 216051), (121, 157128), (132, 144034), (242, 78564), (264, 72017), (363, 52376), (484, 39282), (726, 26188), (968, 19641), (1452, 13094), (2904, 6547)]