1979567858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1\times {\mathrm{1789}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 3215985600

約数和(自身を除く): 1236417742

約数列:

[1, 2, 19, 37, 38, 74, 703, 787, 1406, 1574, 1789, 3578, 14953, 29119, 29906, 33991, 58238, 66193, 67982, 132386, 553261, 1106522, 1257667, 1407943, 2515334, 2815886, 26750917, 52093891, 53501834, 104187782, 989783929, 1979567858]

約数ペア:

[(1, 1979567858), (2, 989783929), (19, 104187782), (37, 53501834), (38, 52093891), (74, 26750917), (703, 2815886), (787, 2515334), (1406, 1407943), (1574, 1257667), (1789, 1106522), (3578, 553261), (14953, 132386), (29119, 67982), (29906, 66193), (33991, 58238)]