18742230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 53385696

約数和(自身を除く): 34643466

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 83, 90, 117, 130, 166, 193, 195, 234, 249, 386, 390, 415, 498, 579, 585, 747, 830, 965, 1079, 1158, 1170, 1245, 1494, 1737, 1930, 2158, 2490, 2509, 2895, 3237, 3474, 3735, 5018, 5395, 5790, 6474, 7470, 7527, 8685, 9711, 10790, 12545, 15054, 16019, 16185, 17370, 19422, 22581, 25090, 32038, 32370, 37635, 45162, 48057, 48555, 75270, 80095, 96114, 97110, 112905, 144171, 160190, 208247, 225810, 240285, 288342, 416494, 480570, 624741, 720855, 1041235, 1249482, 1441710, 1874223, 2082470, 3123705, 3748446, 6247410, 9371115, 18742230]

約数ペア:

[(1, 18742230), (2, 9371115), (3, 6247410), (5, 3748446), (6, 3123705), (9, 2082470), (10, 1874223), (13, 1441710), (15, 1249482), (18, 1041235), (26, 720855), (30, 624741), (39, 480570), (45, 416494), (65, 288342), (78, 240285), (83, 225810), (90, 208247), (117, 160190), (130, 144171), (166, 112905), (193, 97110), (195, 96114), (234, 80095), (249, 75270), (386, 48555), (390, 48057), (415, 45162), (498, 37635), (579, 32370), (585, 32038), (747, 25090), (830, 22581), (965, 19422), (1079, 17370), (1158, 16185), (1170, 16019), (1245, 15054), (1494, 12545), (1737, 10790), (1930, 9711), (2158, 8685), (2490, 7527), (2509, 7470), (2895, 6474), (3237, 5790), (3474, 5395), (3735, 5018)]