19267458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 46061568

約数和(自身を除く): 26794110

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 67, 82, 123, 134, 167, 201, 246, 287, 334, 402, 469, 501, 574, 861, 938, 1002, 1169, 1407, 1722, 2338, 2747, 2814, 3507, 5494, 6847, 7014, 8241, 11189, 13694, 16482, 19229, 20541, 22378, 33567, 38458, 41082, 47929, 57687, 67134, 78323, 95858, 115374, 143787, 156646, 234969, 287574, 458749, 469938, 917498, 1376247, 2752494, 3211243, 6422486, 9633729, 19267458]

約数ペア:

[(1, 19267458), (2, 9633729), (3, 6422486), (6, 3211243), (7, 2752494), (14, 1376247), (21, 917498), (41, 469938), (42, 458749), (67, 287574), (82, 234969), (123, 156646), (134, 143787), (167, 115374), (201, 95858), (246, 78323), (287, 67134), (334, 57687), (402, 47929), (469, 41082), (501, 38458), (574, 33567), (861, 22378), (938, 20541), (1002, 19229), (1169, 16482), (1407, 13694), (1722, 11189), (2338, 8241), (2747, 7014), (2814, 6847), (3507, 5494)]