18301842

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 46824960

約数和(自身を除く): 28523118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 31, 39, 54, 58, 62, 78, 87, 93, 117, 174, 186, 234, 261, 279, 351, 377, 403, 522, 558, 702, 754, 783, 806, 837, 841, 899, 1131, 1209, 1566, 1674, 1682, 1798, 2262, 2418, 2523, 2697, 3393, 3627, 5046, 5394, 6786, 7254, 7569, 8091, 10179, 10881, 10933, 11687, 15138, 16182, 20358, 21762, 21866, 22707, 23374, 24273, 26071, 32799, 35061, 45414, 48546, 52142, 65598, 70122, 78213, 98397, 105183, 156426, 196794, 210366, 234639, 295191, 315549, 338923, 469278, 590382, 631098, 677846, 703917, 1016769, 1407834, 2033538, 3050307, 6100614, 9150921, 18301842]

約数ペア:

[(1, 18301842), (2, 9150921), (3, 6100614), (6, 3050307), (9, 2033538), (13, 1407834), (18, 1016769), (26, 703917), (27, 677846), (29, 631098), (31, 590382), (39, 469278), (54, 338923), (58, 315549), (62, 295191), (78, 234639), (87, 210366), (93, 196794), (117, 156426), (174, 105183), (186, 98397), (234, 78213), (261, 70122), (279, 65598), (351, 52142), (377, 48546), (403, 45414), (522, 35061), (558, 32799), (702, 26071), (754, 24273), (783, 23374), (806, 22707), (837, 21866), (841, 21762), (899, 20358), (1131, 16182), (1209, 15138), (1566, 11687), (1674, 10933), (1682, 10881), (1798, 10179), (2262, 8091), (2418, 7569), (2523, 7254), (2697, 6786), (3393, 5394), (3627, 5046)]