18469629744

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20251787}}^1$

素因数の和:20251817

約数の個数: 40

約数和(自身を含む): 50224434240

約数和(自身を除く): 31754804496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20251787, 40503574, 60755361, 81007148, 121510722, 162014296, 243021444, 324028592, 384783953, 486042888, 769567906, 972085776, 1154351859, 1539135812, 2308703718, 3078271624, 4617407436, 6156543248, 9234814872, 18469629744]

約数ペア:

[(1, 18469629744), (2, 9234814872), (3, 6156543248), (4, 4617407436), (6, 3078271624), (8, 2308703718), (12, 1539135812), (16, 1154351859), (19, 972085776), (24, 769567906), (38, 486042888), (48, 384783953), (57, 324028592), (76, 243021444), (114, 162014296), (152, 121510722), (228, 81007148), (304, 60755361), (456, 40503574), (912, 20251787)]