18404328

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 49190400

約数和(自身を除く): 30786072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 853, 899, 1706, 1798, 2559, 2697, 3412, 3596, 5118, 5394, 6824, 7192, 10236, 10788, 20472, 21576, 24737, 26443, 49474, 52886, 74211, 79329, 98948, 105772, 148422, 158658, 197896, 211544, 296844, 317316, 593688, 634632, 766847, 1533694, 2300541, 3067388, 4601082, 6134776, 9202164, 18404328]

約数ペア:

[(1, 18404328), (2, 9202164), (3, 6134776), (4, 4601082), (6, 3067388), (8, 2300541), (12, 1533694), (24, 766847), (29, 634632), (31, 593688), (58, 317316), (62, 296844), (87, 211544), (93, 197896), (116, 158658), (124, 148422), (174, 105772), (186, 98948), (232, 79329), (248, 74211), (348, 52886), (372, 49474), (696, 26443), (744, 24737), (853, 21576), (899, 20472), (1706, 10788), (1798, 10236), (2559, 7192), (2697, 6824), (3412, 5394), (3596, 5118)]