38179816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 80294400

約数和(自身を除く): 42114584

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 67, 76, 92, 134, 152, 163, 184, 268, 326, 437, 536, 652, 874, 1273, 1304, 1541, 1748, 2546, 3082, 3097, 3496, 3749, 5092, 6164, 6194, 7498, 10184, 10921, 12328, 12388, 14996, 21842, 24776, 29279, 29992, 43684, 58558, 71231, 87368, 117116, 142462, 207499, 234232, 251183, 284924, 414998, 502366, 569848, 829996, 1004732, 1659992, 2009464, 4772477, 9544954, 19089908, 38179816]

約数ペア:

[(1, 38179816), (2, 19089908), (4, 9544954), (8, 4772477), (19, 2009464), (23, 1659992), (38, 1004732), (46, 829996), (67, 569848), (76, 502366), (92, 414998), (134, 284924), (152, 251183), (163, 234232), (184, 207499), (268, 142462), (326, 117116), (437, 87368), (536, 71231), (652, 58558), (874, 43684), (1273, 29992), (1304, 29279), (1541, 24776), (1748, 21842), (2546, 14996), (3082, 12388), (3097, 12328), (3496, 10921), (3749, 10184), (5092, 7498), (6164, 6194)]