19794236098

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419921}}^1$

素因数の和:419987

約数の個数: 48

約数和(自身を含む): 38201144184

約数和(自身を除く): 18406908086

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 74, 91, 98, 182, 259, 481, 518, 637, 962, 1274, 1813, 3367, 3626, 6734, 23569, 47138, 419921, 839842, 2939447, 5458973, 5878894, 10917946, 15537077, 20576129, 31074154, 38212811, 41152258, 76425622, 108759539, 201982001, 217519078, 267489677, 403964002, 534979354, 761316773, 1413874007, 1522633546, 2827748014, 9897118049, 19794236098]

約数ペア:

[(1, 19794236098), (2, 9897118049), (7, 2827748014), (13, 1522633546), (14, 1413874007), (26, 761316773), (37, 534979354), (49, 403964002), (74, 267489677), (91, 217519078), (98, 201982001), (182, 108759539), (259, 76425622), (481, 41152258), (518, 38212811), (637, 31074154), (962, 20576129), (1274, 15537077), (1813, 10917946), (3367, 5878894), (3626, 5458973), (6734, 2939447), (23569, 839842), (47138, 419921)]