38519194

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 71737920

約数和(自身を除く): 33218726

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 137, 151, 266, 274, 302, 931, 959, 1057, 1862, 1918, 2114, 2603, 2869, 5206, 5738, 6713, 7399, 13426, 14798, 18221, 20083, 20687, 36442, 40166, 41374, 127547, 140581, 144809, 255094, 281162, 289618, 393053, 786106, 1013663, 2027326, 2751371, 5502742, 19259597, 38519194]

約数ペア:

[(1, 38519194), (2, 19259597), (7, 5502742), (14, 2751371), (19, 2027326), (38, 1013663), (49, 786106), (98, 393053), (133, 289618), (137, 281162), (151, 255094), (266, 144809), (274, 140581), (302, 127547), (931, 41374), (959, 40166), (1057, 36442), (1862, 20687), (1918, 20083), (2114, 18221), (2603, 14798), (2869, 13426), (5206, 7399), (5738, 6713)]