19417248

素因数分解:

$2^5\times 3^2\times {\mathrm{67421}}^1$

素因数の和:67437

約数の個数: 36

約数和(自身を含む): 55218618

約数和(自身を除く): 35801370

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 67421, 134842, 202263, 269684, 404526, 539368, 606789, 809052, 1078736, 1213578, 1618104, 2157472, 2427156, 3236208, 4854312, 6472416, 9708624, 19417248]

約数ペア:

[(1, 19417248), (2, 9708624), (3, 6472416), (4, 4854312), (6, 3236208), (8, 2427156), (9, 2157472), (12, 1618104), (16, 1213578), (18, 1078736), (24, 809052), (32, 606789), (36, 539368), (48, 404526), (72, 269684), (96, 202263), (144, 134842), (288, 67421)]