19072890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3163}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 50345568

約数和(自身を除く): 31272678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 3163, 6030, 6326, 9489, 15815, 18978, 28467, 31630, 47445, 56934, 94890, 142335, 211921, 284670, 423842, 635763, 1059605, 1271526, 1907289, 2119210, 3178815, 3814578, 6357630, 9536445, 19072890]

約数ペア:

[(1, 19072890), (2, 9536445), (3, 6357630), (5, 3814578), (6, 3178815), (9, 2119210), (10, 1907289), (15, 1271526), (18, 1059605), (30, 635763), (45, 423842), (67, 284670), (90, 211921), (134, 142335), (201, 94890), (335, 56934), (402, 47445), (603, 31630), (670, 28467), (1005, 18978), (1206, 15815), (2010, 9489), (3015, 6326), (3163, 6030)]