373996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 36

約数和(自身を含む): 810768

約数和(自身を除く): 436772

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 361, 518, 532, 703, 722, 1036, 1406, 1444, 2527, 2812, 4921, 5054, 9842, 10108, 13357, 19684, 26714, 53428, 93499, 186998, 373996]

約数ペア:

[(1, 373996), (2, 186998), (4, 93499), (7, 53428), (14, 26714), (19, 19684), (28, 13357), (37, 10108), (38, 9842), (74, 5054), (76, 4921), (133, 2812), (148, 2527), (259, 1444), (266, 1406), (361, 1036), (518, 722), (532, 703)]