18442956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 52093440

約数和(自身を除く): 33650484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 67, 84, 87, 113, 116, 134, 174, 201, 203, 226, 268, 339, 348, 402, 406, 452, 469, 609, 678, 791, 804, 812, 938, 1218, 1356, 1407, 1582, 1876, 1943, 2373, 2436, 2814, 3164, 3277, 3886, 4746, 5628, 5829, 6554, 7571, 7772, 9492, 9831, 11658, 13108, 13601, 15142, 19662, 22713, 22939, 23316, 27202, 30284, 39324, 40803, 45426, 45878, 52997, 54404, 68817, 81606, 90852, 91756, 105994, 137634, 158991, 163212, 211988, 219559, 275268, 317982, 439118, 635964, 658677, 878236, 1317354, 1536913, 2634708, 3073826, 4610739, 6147652, 9221478, 18442956]

約数ペア:

[(1, 18442956), (2, 9221478), (3, 6147652), (4, 4610739), (6, 3073826), (7, 2634708), (12, 1536913), (14, 1317354), (21, 878236), (28, 658677), (29, 635964), (42, 439118), (58, 317982), (67, 275268), (84, 219559), (87, 211988), (113, 163212), (116, 158991), (134, 137634), (174, 105994), (201, 91756), (203, 90852), (226, 81606), (268, 68817), (339, 54404), (348, 52997), (402, 45878), (406, 45426), (452, 40803), (469, 39324), (609, 30284), (678, 27202), (791, 23316), (804, 22939), (812, 22713), (938, 19662), (1218, 15142), (1356, 13601), (1407, 13108), (1582, 11658), (1876, 9831), (1943, 9492), (2373, 7772), (2436, 7571), (2814, 6554), (3164, 5829), (3277, 5628), (3886, 4746)]