19314864

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1187}}^1$

素因数の和:1314

約数の個数: 60

約数和(自身を含む): 54579096

約数和(自身を除く): 35264232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1187, 1356, 1808, 2034, 2374, 2712, 3561, 4068, 4748, 5424, 7122, 8136, 9496, 10683, 14244, 16272, 18992, 21366, 28488, 42732, 56976, 85464, 134131, 170928, 268262, 402393, 536524, 804786, 1073048, 1207179, 1609572, 2146096, 2414358, 3219144, 4828716, 6438288, 9657432, 19314864]

約数ペア:

[(1, 19314864), (2, 9657432), (3, 6438288), (4, 4828716), (6, 3219144), (8, 2414358), (9, 2146096), (12, 1609572), (16, 1207179), (18, 1073048), (24, 804786), (36, 536524), (48, 402393), (72, 268262), (113, 170928), (144, 134131), (226, 85464), (339, 56976), (452, 42732), (678, 28488), (904, 21366), (1017, 18992), (1187, 16272), (1356, 14244), (1808, 10683), (2034, 9496), (2374, 8136), (2712, 7122), (3561, 5424), (4068, 4748)]