19464592

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10223}}^1$

素因数の和:10255

約数の個数: 40

約数和(自身を含む): 45639936

約数和(自身を除く): 26175344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10223, 20446, 40892, 71561, 81784, 143122, 163568, 173791, 286244, 347582, 572488, 695164, 1144976, 1216537, 1390328, 2433074, 2780656, 4866148, 9732296, 19464592]

約数ペア:

[(1, 19464592), (2, 9732296), (4, 4866148), (7, 2780656), (8, 2433074), (14, 1390328), (16, 1216537), (17, 1144976), (28, 695164), (34, 572488), (56, 347582), (68, 286244), (112, 173791), (119, 163568), (136, 143122), (238, 81784), (272, 71561), (476, 40892), (952, 20446), (1904, 10223)]