18302583962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{1993}}^1$

素因数の和:2367

約数の個数: 64

約数和(自身を含む): 31837639680

約数和(自身を除く): 13535055718

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 221, 263, 442, 526, 1027, 1343, 1993, 2054, 2686, 3419, 3986, 4471, 6838, 8942, 17459, 20777, 25909, 33881, 34918, 41554, 51818, 58123, 67762, 116246, 157447, 270101, 314894, 353209, 440453, 524159, 540202, 706418, 880906, 1048318, 2046811, 2676599, 4093622, 4591717, 5353198, 6814067, 8910703, 9183434, 13628134, 17821406, 34795787, 41408561, 69591574, 82817122, 115839139, 231678278, 538311293, 703945537, 1076622586, 1407891074, 9151291981, 18302583962]

約数ペア:

[(1, 18302583962), (2, 9151291981), (13, 1407891074), (17, 1076622586), (26, 703945537), (34, 538311293), (79, 231678278), (158, 115839139), (221, 82817122), (263, 69591574), (442, 41408561), (526, 34795787), (1027, 17821406), (1343, 13628134), (1993, 9183434), (2054, 8910703), (2686, 6814067), (3419, 5353198), (3986, 4591717), (4471, 4093622), (6838, 2676599), (8942, 2046811), (17459, 1048318), (20777, 880906), (25909, 706418), (33881, 540202), (34918, 524159), (41554, 440453), (51818, 353209), (58123, 314894), (67762, 270101), (116246, 157447)]