38521588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 84319872

約数和(自身を除く): 45798284

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 103, 133, 148, 206, 259, 266, 361, 412, 518, 532, 703, 721, 722, 1036, 1406, 1442, 1444, 1957, 2527, 2812, 2884, 3811, 3914, 4921, 5054, 7622, 7828, 9842, 10108, 13357, 13699, 15244, 19684, 26677, 26714, 27398, 37183, 53354, 53428, 54796, 72409, 74366, 93499, 106708, 144818, 148732, 186998, 260281, 289636, 373996, 506863, 520562, 1013726, 1041124, 1375771, 2027452, 2751542, 5503084, 9630397, 19260794, 38521588]

約数ペア:

[(1, 38521588), (2, 19260794), (4, 9630397), (7, 5503084), (14, 2751542), (19, 2027452), (28, 1375771), (37, 1041124), (38, 1013726), (74, 520562), (76, 506863), (103, 373996), (133, 289636), (148, 260281), (206, 186998), (259, 148732), (266, 144818), (361, 106708), (412, 93499), (518, 74366), (532, 72409), (703, 54796), (721, 53428), (722, 53354), (1036, 37183), (1406, 27398), (1442, 26714), (1444, 26677), (1957, 19684), (2527, 15244), (2812, 13699), (2884, 13357), (3811, 10108), (3914, 9842), (4921, 7828), (5054, 7622)]