11948188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 25876480

約数和(自身を除く): 13928292

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 607, 703, 1036, 1214, 1406, 2428, 2812, 4249, 4921, 8498, 9842, 11533, 16996, 19684, 22459, 23066, 44918, 46132, 80731, 89836, 157213, 161462, 314426, 322924, 426721, 628852, 853442, 1706884, 2987047, 5974094, 11948188]

約数ペア:

[(1, 11948188), (2, 5974094), (4, 2987047), (7, 1706884), (14, 853442), (19, 628852), (28, 426721), (37, 322924), (38, 314426), (74, 161462), (76, 157213), (133, 89836), (148, 80731), (259, 46132), (266, 44918), (518, 23066), (532, 22459), (607, 19684), (703, 16996), (1036, 11533), (1214, 9842), (1406, 8498), (2428, 4921), (2812, 4249)]