1949826814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 3324787200

約数和(自身を除く): 1374960386

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 149, 223, 298, 446, 481, 793, 962, 1586, 1937, 2257, 2899, 3874, 4514, 5513, 5798, 8251, 9089, 11026, 13603, 16502, 18178, 27206, 29341, 33227, 58682, 66454, 71669, 107263, 118157, 143338, 176839, 214526, 236314, 336293, 353678, 431951, 503311, 672586, 863902, 1006622, 1229399, 2026847, 2458798, 4053694, 4371809, 6543043, 8743618, 13086086, 15982187, 26349011, 31964374, 52698022, 74993339, 149986678, 974913407, 1949826814]

約数ペア:

[(1, 1949826814), (2, 974913407), (13, 149986678), (26, 74993339), (37, 52698022), (61, 31964374), (74, 26349011), (122, 15982187), (149, 13086086), (223, 8743618), (298, 6543043), (446, 4371809), (481, 4053694), (793, 2458798), (962, 2026847), (1586, 1229399), (1937, 1006622), (2257, 863902), (2899, 672586), (3874, 503311), (4514, 431951), (5513, 353678), (5798, 336293), (8251, 236314), (9089, 214526), (11026, 176839), (13603, 143338), (16502, 118157), (18178, 107263), (27206, 71669), (29341, 66454), (33227, 58682)]