18350892

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 55023696

約数和(自身を除く): 36672804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 101, 103, 126, 147, 196, 202, 206, 252, 294, 303, 309, 404, 412, 441, 588, 606, 618, 707, 721, 882, 909, 927, 1212, 1236, 1414, 1442, 1764, 1818, 1854, 2121, 2163, 2828, 2884, 3636, 3708, 4242, 4326, 4949, 5047, 6363, 6489, 8484, 8652, 9898, 10094, 10403, 12726, 12978, 14847, 15141, 19796, 20188, 20806, 25452, 25956, 29694, 30282, 31209, 41612, 44541, 45423, 59388, 60564, 62418, 72821, 89082, 90846, 93627, 124836, 145642, 178164, 181692, 187254, 218463, 291284, 374508, 436926, 509747, 655389, 873852, 1019494, 1310778, 1529241, 2038988, 2621556, 3058482, 4587723, 6116964, 9175446, 18350892]

約数ペア:

[(1, 18350892), (2, 9175446), (3, 6116964), (4, 4587723), (6, 3058482), (7, 2621556), (9, 2038988), (12, 1529241), (14, 1310778), (18, 1019494), (21, 873852), (28, 655389), (36, 509747), (42, 436926), (49, 374508), (63, 291284), (84, 218463), (98, 187254), (101, 181692), (103, 178164), (126, 145642), (147, 124836), (196, 93627), (202, 90846), (206, 89082), (252, 72821), (294, 62418), (303, 60564), (309, 59388), (404, 45423), (412, 44541), (441, 41612), (588, 31209), (606, 30282), (618, 29694), (707, 25956), (721, 25452), (882, 20806), (909, 20188), (927, 19796), (1212, 15141), (1236, 14847), (1414, 12978), (1442, 12726), (1764, 10403), (1818, 10094), (1854, 9898), (2121, 8652), (2163, 8484), (2828, 6489), (2884, 6363), (3636, 5047), (3708, 4949), (4242, 4326)]