19006942888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{414709}}^1$

素因数の和:415069

約数の個数: 32

約数和(自身を含む): 37846434600

約数和(自身を除く): 18839491712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 337, 674, 1348, 2696, 5729, 11458, 22916, 45832, 414709, 829418, 1658836, 3317672, 7050053, 14100106, 28200212, 56400424, 139756933, 279513866, 559027732, 1118055464, 2375867861, 4751735722, 9503471444, 19006942888]

約数ペア:

[(1, 19006942888), (2, 9503471444), (4, 4751735722), (8, 2375867861), (17, 1118055464), (34, 559027732), (68, 279513866), (136, 139756933), (337, 56400424), (674, 28200212), (1348, 14100106), (2696, 7050053), (5729, 3317672), (11458, 1658836), (22916, 829418), (45832, 414709)]