18865431372

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1\times {\mathrm{22067}}^1$

素因数の和:22638

約数の個数: 48

約数和(自身を含む): 44370450432

約数和(自身を除く): 25505019060

約数列:

[1, 2, 3, 4, 6, 12, 191, 373, 382, 573, 746, 764, 1119, 1146, 1492, 2238, 2292, 4476, 22067, 44134, 66201, 71243, 88268, 132402, 142486, 213729, 264804, 284972, 427458, 854916, 4214797, 8230991, 8429594, 12644391, 16461982, 16859188, 24692973, 25288782, 32923964, 49385946, 50577564, 98771892, 1572119281, 3144238562, 4716357843, 6288477124, 9432715686, 18865431372]

約数ペア:

[(1, 18865431372), (2, 9432715686), (3, 6288477124), (4, 4716357843), (6, 3144238562), (12, 1572119281), (191, 98771892), (373, 50577564), (382, 49385946), (573, 32923964), (746, 25288782), (764, 24692973), (1119, 16859188), (1146, 16461982), (1492, 12644391), (2238, 8429594), (2292, 8230991), (4476, 4214797), (22067, 854916), (44134, 427458), (66201, 284972), (71243, 264804), (88268, 213729), (132402, 142486)]