19816664142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1\times {\mathrm{11329}}^1$

素因数の和:12921

約数の個数: 64

約数和(自身を含む): 45813081600

約数和(自身を除く): 25996417458

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 1559, 3118, 4677, 9354, 11329, 17149, 22658, 26503, 33987, 34298, 51447, 53006, 67974, 79509, 102894, 124619, 159018, 192593, 249238, 291533, 373857, 385186, 577779, 583066, 747714, 874599, 1155558, 1749198, 2118523, 4237046, 6355569, 12711138, 17661911, 35323822, 52985733, 105971466, 194281021, 300252487, 388562042, 582843063, 600504974, 900757461, 1165686126, 1801514922, 3302777357, 6605554714, 9908332071, 19816664142]

約数ペア:

[(1, 19816664142), (2, 9908332071), (3, 6605554714), (6, 3302777357), (11, 1801514922), (17, 1165686126), (22, 900757461), (33, 600504974), (34, 582843063), (51, 388562042), (66, 300252487), (102, 194281021), (187, 105971466), (374, 52985733), (561, 35323822), (1122, 17661911), (1559, 12711138), (3118, 6355569), (4677, 4237046), (9354, 2118523), (11329, 1749198), (17149, 1155558), (22658, 874599), (26503, 747714), (33987, 583066), (34298, 577779), (51447, 385186), (53006, 373857), (67974, 291533), (79509, 249238), (102894, 192593), (124619, 159018)]