11841948

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 31370976

約数和(自身を除く): 19529028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 113, 123, 142, 164, 213, 226, 246, 284, 339, 369, 426, 452, 492, 639, 678, 738, 852, 1017, 1278, 1356, 1476, 2034, 2556, 2911, 4068, 4633, 5822, 8023, 8733, 9266, 11644, 13899, 16046, 17466, 18532, 24069, 26199, 27798, 32092, 34932, 41697, 48138, 52398, 55596, 72207, 83394, 96276, 104796, 144414, 166788, 288828, 328943, 657886, 986829, 1315772, 1973658, 2960487, 3947316, 5920974, 11841948]

約数ペア:

[(1, 11841948), (2, 5920974), (3, 3947316), (4, 2960487), (6, 1973658), (9, 1315772), (12, 986829), (18, 657886), (36, 328943), (41, 288828), (71, 166788), (82, 144414), (113, 104796), (123, 96276), (142, 83394), (164, 72207), (213, 55596), (226, 52398), (246, 48138), (284, 41697), (339, 34932), (369, 32092), (426, 27798), (452, 26199), (492, 24069), (639, 18532), (678, 17466), (738, 16046), (852, 13899), (1017, 11644), (1278, 9266), (1356, 8733), (1476, 8023), (2034, 5822), (2556, 4633), (2911, 4068)]