2016840842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{12497}}^1$

素因数の和:12686

約数の個数: 32

約数和(自身を含む): 3311470080

約数和(自身を除く): 1294629238

約数列:

[1, 2, 19, 31, 38, 62, 137, 274, 589, 1178, 2603, 4247, 5206, 8494, 12497, 24994, 80693, 161386, 237443, 387407, 474886, 774814, 1712089, 3424178, 7360733, 14721466, 32529691, 53074759, 65059382, 106149518, 1008420421, 2016840842]

約数ペア:

[(1, 2016840842), (2, 1008420421), (19, 106149518), (31, 65059382), (38, 53074759), (62, 32529691), (137, 14721466), (274, 7360733), (589, 3424178), (1178, 1712089), (2603, 774814), (4247, 474886), (5206, 387407), (8494, 237443), (12497, 161386), (24994, 80693)]