18035556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 35186844

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 131, 132, 149, 154, 231, 262, 298, 308, 393, 447, 462, 524, 596, 786, 894, 917, 924, 1043, 1441, 1572, 1639, 1788, 1834, 2086, 2751, 2882, 3129, 3278, 3668, 4172, 4323, 4917, 5502, 5764, 6258, 6556, 8646, 9834, 10087, 11004, 11473, 12516, 17292, 19519, 19668, 20174, 22946, 30261, 34419, 39038, 40348, 45892, 58557, 60522, 68838, 78076, 117114, 121044, 136633, 137676, 214709, 234228, 273266, 409899, 429418, 546532, 644127, 819798, 858836, 1288254, 1502963, 1639596, 2576508, 3005926, 4508889, 6011852, 9017778, 18035556]

約数ペア:

[(1, 18035556), (2, 9017778), (3, 6011852), (4, 4508889), (6, 3005926), (7, 2576508), (11, 1639596), (12, 1502963), (14, 1288254), (21, 858836), (22, 819798), (28, 644127), (33, 546532), (42, 429418), (44, 409899), (66, 273266), (77, 234228), (84, 214709), (131, 137676), (132, 136633), (149, 121044), (154, 117114), (231, 78076), (262, 68838), (298, 60522), (308, 58557), (393, 45892), (447, 40348), (462, 39038), (524, 34419), (596, 30261), (786, 22946), (894, 20174), (917, 19668), (924, 19519), (1043, 17292), (1441, 12516), (1572, 11473), (1639, 11004), (1788, 10087), (1834, 9834), (2086, 8646), (2751, 6556), (2882, 6258), (3129, 5764), (3278, 5502), (3668, 4917), (4172, 4323)]