1999467001524

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{15761}}^1\times {\mathrm{621871}}^1$

素因数の和:637656

約数の個数: 48

約数和(自身を含む): 4940181017856

約数和(自身を除く): 2940714016332

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 15761, 31522, 47283, 63044, 94566, 189132, 267937, 535874, 621871, 803811, 1071748, 1243742, 1607622, 1865613, 2487484, 3215244, 3731226, 7462452, 10571807, 21143614, 31715421, 42287228, 63430842, 126861684, 9801308831, 19602617662, 29403926493, 39205235324, 58807852986, 117615705972, 166622250127, 333244500254, 499866750381, 666489000508, 999733500762, 1999467001524]

約数ペア:

[(1, 1999467001524), (2, 999733500762), (3, 666489000508), (4, 499866750381), (6, 333244500254), (12, 166622250127), (17, 117615705972), (34, 58807852986), (51, 39205235324), (68, 29403926493), (102, 19602617662), (204, 9801308831), (15761, 126861684), (31522, 63430842), (47283, 42287228), (63044, 31715421), (94566, 21143614), (189132, 10571807), (267937, 7462452), (535874, 3731226), (621871, 3215244), (803811, 2487484), (1071748, 1865613), (1243742, 1607622)]