18983262654

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^2\times {\mathrm{44381}}^1$

素因数の和:44570

約数の個数: 48

約数和(自身を含む): 42665304240

約数和(自身を除く): 23682041586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 7921, 15842, 23763, 44381, 47526, 71289, 88762, 133143, 142578, 213867, 266286, 399429, 427734, 798858, 1198287, 2396574, 3949909, 7899818, 11849727, 23699454, 35549181, 71098362, 106647543, 213295086, 351541901, 703083802, 1054625703, 2109251406, 3163877109, 6327754218, 9491631327, 18983262654]

約数ペア:

[(1, 18983262654), (2, 9491631327), (3, 6327754218), (6, 3163877109), (9, 2109251406), (18, 1054625703), (27, 703083802), (54, 351541901), (89, 213295086), (178, 106647543), (267, 71098362), (534, 35549181), (801, 23699454), (1602, 11849727), (2403, 7899818), (4806, 3949909), (7921, 2396574), (15842, 1198287), (23763, 798858), (44381, 427734), (47526, 399429), (71289, 266286), (88762, 213867), (133143, 142578)]