18702893712

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{20707}}^1$

素因数の和:21356

約数の個数: 80

約数和(自身を含む): 49958961152

約数和(自身を除く): 31256067440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 607, 744, 1214, 1488, 1821, 2428, 3642, 4856, 7284, 9712, 14568, 18817, 20707, 29136, 37634, 41414, 56451, 62121, 75268, 82828, 112902, 124242, 150536, 165656, 225804, 248484, 301072, 331312, 451608, 496968, 641917, 903216, 993936, 1283834, 1925751, 2567668, 3851502, 5135336, 7703004, 10270672, 12569149, 15406008, 25138298, 30812016, 37707447, 50276596, 75414894, 100553192, 150829788, 201106384, 301659576, 389643619, 603319152, 779287238, 1168930857, 1558574476, 2337861714, 3117148952, 4675723428, 6234297904, 9351446856, 18702893712]

約数ペア:

[(1, 18702893712), (2, 9351446856), (3, 6234297904), (4, 4675723428), (6, 3117148952), (8, 2337861714), (12, 1558574476), (16, 1168930857), (24, 779287238), (31, 603319152), (48, 389643619), (62, 301659576), (93, 201106384), (124, 150829788), (186, 100553192), (248, 75414894), (372, 50276596), (496, 37707447), (607, 30812016), (744, 25138298), (1214, 15406008), (1488, 12569149), (1821, 10270672), (2428, 7703004), (3642, 5135336), (4856, 3851502), (7284, 2567668), (9712, 1925751), (14568, 1283834), (18817, 993936), (20707, 903216), (29136, 641917), (37634, 496968), (41414, 451608), (56451, 331312), (62121, 301072), (75268, 248484), (82828, 225804), (112902, 165656), (124242, 150536)]