2019948788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{44701}}^1$

素因数の和:44808

約数の個数: 48

約数和(自身を含む): 4205564160

約数和(自身を除く): 2185615372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 79, 143, 158, 286, 316, 572, 869, 1027, 1738, 2054, 3476, 4108, 11297, 22594, 44701, 45188, 89402, 178804, 491711, 581113, 983422, 1162226, 1966844, 2324452, 3531379, 6392243, 7062758, 12784486, 14125516, 25568972, 38845169, 45907927, 77690338, 91815854, 155380676, 183631708, 504987197, 1009974394, 2019948788]

約数ペア:

[(1, 2019948788), (2, 1009974394), (4, 504987197), (11, 183631708), (13, 155380676), (22, 91815854), (26, 77690338), (44, 45907927), (52, 38845169), (79, 25568972), (143, 14125516), (158, 12784486), (286, 7062758), (316, 6392243), (572, 3531379), (869, 2324452), (1027, 1966844), (1738, 1162226), (2054, 983422), (3476, 581113), (4108, 491711), (11297, 178804), (22594, 89402), (44701, 45188)]