17967354940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{196193}}^1$

素因数の和:196462

約数の個数: 48

約数和(自身を含む): 39882316320

約数和(自身を除く): 21914961380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 964, 1205, 2410, 4579, 4820, 9158, 18316, 22895, 45790, 91580, 196193, 392386, 784772, 980965, 1961930, 3727667, 3923860, 7455334, 14910668, 18638335, 37276670, 47282513, 74553340, 94565026, 189130052, 236412565, 472825130, 898367747, 945650260, 1796735494, 3593470988, 4491838735, 8983677470, 17967354940]

約数ペア:

[(1, 17967354940), (2, 8983677470), (4, 4491838735), (5, 3593470988), (10, 1796735494), (19, 945650260), (20, 898367747), (38, 472825130), (76, 236412565), (95, 189130052), (190, 94565026), (241, 74553340), (380, 47282513), (482, 37276670), (964, 18638335), (1205, 14910668), (2410, 7455334), (4579, 3923860), (4820, 3727667), (9158, 1961930), (18316, 980965), (22895, 784772), (45790, 392386), (91580, 196193)]