19531734

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 41700480

約数和(自身を除く): 22168746

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2347, 2774, 4161, 4694, 7041, 8322, 14082, 44593, 89186, 133779, 171331, 267558, 342662, 513993, 1027986, 3255289, 6510578, 9765867, 19531734]

約数ペア:

[(1, 19531734), (2, 9765867), (3, 6510578), (6, 3255289), (19, 1027986), (38, 513993), (57, 342662), (73, 267558), (114, 171331), (146, 133779), (219, 89186), (438, 44593), (1387, 14082), (2347, 8322), (2774, 7041), (4161, 4694)]