19389168

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4643}}^1$

素因数の和:4686

約数の個数: 60

約数和(自身を含む): 56145960

約数和(自身を除く): 36756792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4643, 9286, 13929, 18572, 27858, 37144, 41787, 55716, 74288, 83574, 111432, 134647, 167148, 222864, 269294, 334296, 403941, 538588, 668592, 807882, 1077176, 1211823, 1615764, 2154352, 2423646, 3231528, 4847292, 6463056, 9694584, 19389168]

約数ペア:

[(1, 19389168), (2, 9694584), (3, 6463056), (4, 4847292), (6, 3231528), (8, 2423646), (9, 2154352), (12, 1615764), (16, 1211823), (18, 1077176), (24, 807882), (29, 668592), (36, 538588), (48, 403941), (58, 334296), (72, 269294), (87, 222864), (116, 167148), (144, 134647), (174, 111432), (232, 83574), (261, 74288), (348, 55716), (464, 41787), (522, 37144), (696, 27858), (1044, 18572), (1392, 13929), (2088, 9286), (4176, 4643)]