18199356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 52039680

約数和(自身を除く): 33840324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 58, 62, 84, 87, 93, 116, 124, 174, 186, 203, 217, 241, 348, 372, 406, 434, 482, 609, 651, 723, 812, 868, 899, 964, 1218, 1302, 1446, 1687, 1798, 2436, 2604, 2697, 2892, 3374, 3596, 5061, 5394, 6293, 6748, 6989, 7471, 10122, 10788, 12586, 13978, 14942, 18879, 20244, 20967, 22413, 25172, 27956, 29884, 37758, 41934, 44826, 48923, 52297, 75516, 83868, 89652, 97846, 104594, 146769, 156891, 195692, 209188, 216659, 293538, 313782, 433318, 587076, 627564, 649977, 866636, 1299954, 1516613, 2599908, 3033226, 4549839, 6066452, 9099678, 18199356]

約数ペア:

[(1, 18199356), (2, 9099678), (3, 6066452), (4, 4549839), (6, 3033226), (7, 2599908), (12, 1516613), (14, 1299954), (21, 866636), (28, 649977), (29, 627564), (31, 587076), (42, 433318), (58, 313782), (62, 293538), (84, 216659), (87, 209188), (93, 195692), (116, 156891), (124, 146769), (174, 104594), (186, 97846), (203, 89652), (217, 83868), (241, 75516), (348, 52297), (372, 48923), (406, 44826), (434, 41934), (482, 37758), (609, 29884), (651, 27956), (723, 25172), (812, 22413), (868, 20967), (899, 20244), (964, 18879), (1218, 14942), (1302, 13978), (1446, 12586), (1687, 10788), (1798, 10122), (2436, 7471), (2604, 6989), (2697, 6748), (2892, 6293), (3374, 5394), (3596, 5061)]