17813844

素因数分解:

$2^2\times 3^6\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 84

約数和(自身を含む): 48201300

約数和(自身を除く): 30387456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 149, 162, 164, 243, 246, 298, 324, 369, 447, 486, 492, 596, 729, 738, 894, 972, 1107, 1341, 1458, 1476, 1788, 2214, 2682, 2916, 3321, 4023, 4428, 5364, 6109, 6642, 8046, 9963, 12069, 12218, 13284, 16092, 18327, 19926, 24138, 24436, 29889, 36207, 36654, 39852, 48276, 54981, 59778, 72414, 73308, 108621, 109962, 119556, 144828, 164943, 217242, 219924, 329886, 434484, 494829, 659772, 989658, 1484487, 1979316, 2968974, 4453461, 5937948, 8906922, 17813844]

約数ペア:

[(1, 17813844), (2, 8906922), (3, 5937948), (4, 4453461), (6, 2968974), (9, 1979316), (12, 1484487), (18, 989658), (27, 659772), (36, 494829), (41, 434484), (54, 329886), (81, 219924), (82, 217242), (108, 164943), (123, 144828), (149, 119556), (162, 109962), (164, 108621), (243, 73308), (246, 72414), (298, 59778), (324, 54981), (369, 48276), (447, 39852), (486, 36654), (492, 36207), (596, 29889), (729, 24436), (738, 24138), (894, 19926), (972, 18327), (1107, 16092), (1341, 13284), (1458, 12218), (1476, 12069), (1788, 9963), (2214, 8046), (2682, 6642), (2916, 6109), (3321, 5364), (4023, 4428)]