18743724

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 53787888

約数和(自身を除く): 35044164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 41, 51, 54, 68, 81, 82, 83, 102, 108, 123, 153, 162, 164, 166, 204, 246, 249, 306, 324, 332, 369, 459, 492, 498, 612, 697, 738, 747, 918, 996, 1107, 1377, 1394, 1411, 1476, 1494, 1836, 2091, 2214, 2241, 2754, 2788, 2822, 2988, 3321, 3403, 4182, 4233, 4428, 4482, 5508, 5644, 6273, 6642, 6723, 6806, 8364, 8466, 8964, 10209, 12546, 12699, 13284, 13446, 13612, 16932, 18819, 20418, 25092, 25398, 26892, 30627, 37638, 38097, 40836, 50796, 56457, 57851, 61254, 75276, 76194, 91881, 112914, 114291, 115702, 122508, 152388, 173553, 183762, 225828, 228582, 231404, 275643, 347106, 367524, 457164, 520659, 551286, 694212, 1041318, 1102572, 1561977, 2082636, 3123954, 4685931, 6247908, 9371862, 18743724]

約数ペア:

[(1, 18743724), (2, 9371862), (3, 6247908), (4, 4685931), (6, 3123954), (9, 2082636), (12, 1561977), (17, 1102572), (18, 1041318), (27, 694212), (34, 551286), (36, 520659), (41, 457164), (51, 367524), (54, 347106), (68, 275643), (81, 231404), (82, 228582), (83, 225828), (102, 183762), (108, 173553), (123, 152388), (153, 122508), (162, 115702), (164, 114291), (166, 112914), (204, 91881), (246, 76194), (249, 75276), (306, 61254), (324, 57851), (332, 56457), (369, 50796), (459, 40836), (492, 38097), (498, 37638), (612, 30627), (697, 26892), (738, 25398), (747, 25092), (918, 20418), (996, 18819), (1107, 16932), (1377, 13612), (1394, 13446), (1411, 13284), (1476, 12699), (1494, 12546), (1836, 10209), (2091, 8964), (2214, 8466), (2241, 8364), (2754, 6806), (2788, 6723), (2822, 6642), (2988, 6273), (3321, 5644), (3403, 5508), (4182, 4482), (4233, 4428)]