19150278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 45431280

約数和(自身を除く): 26281002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 1229, 2226, 2458, 2597, 3687, 5194, 7374, 7791, 8603, 15582, 17206, 25809, 51618, 60221, 65137, 120442, 130274, 180663, 195411, 361326, 390822, 455959, 911918, 1367877, 2735754, 3191713, 6383426, 9575139, 19150278]

約数ペア:

[(1, 19150278), (2, 9575139), (3, 6383426), (6, 3191713), (7, 2735754), (14, 1367877), (21, 911918), (42, 455959), (49, 390822), (53, 361326), (98, 195411), (106, 180663), (147, 130274), (159, 120442), (294, 65137), (318, 60221), (371, 51618), (742, 25809), (1113, 17206), (1229, 15582), (2226, 8603), (2458, 7791), (2597, 7374), (3687, 5194)]