19149774714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3534473}}^1$

素因数の和:3534531

約数の個数: 48

約数和(自身を含む): 48521259072

約数和(自身を除く): 29371484358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 3534473, 7068946, 10603419, 21206838, 24741311, 31810257, 49482622, 63620514, 74223933, 148447866, 151982339, 222671799, 303964678, 445343598, 455947017, 911894034, 1063876373, 1367841051, 2127752746, 2735682102, 3191629119, 6383258238, 9574887357, 19149774714]

約数ペア:

[(1, 19149774714), (2, 9574887357), (3, 6383258238), (6, 3191629119), (7, 2735682102), (9, 2127752746), (14, 1367841051), (18, 1063876373), (21, 911894034), (42, 455947017), (43, 445343598), (63, 303964678), (86, 222671799), (126, 151982339), (129, 148447866), (258, 74223933), (301, 63620514), (387, 49482622), (602, 31810257), (774, 24741311), (903, 21206838), (1806, 10603419), (2709, 7068946), (5418, 3534473)]