18277532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 39748800

約数和(自身を除く): 21471268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 337, 364, 596, 674, 1043, 1348, 1937, 2086, 2359, 3874, 4172, 4381, 4718, 7748, 8762, 9436, 13559, 17524, 27118, 30667, 50213, 54236, 61334, 100426, 122668, 200852, 351491, 652769, 702982, 1305538, 1405964, 2611076, 4569383, 9138766, 18277532]

約数ペア:

[(1, 18277532), (2, 9138766), (4, 4569383), (7, 2611076), (13, 1405964), (14, 1305538), (26, 702982), (28, 652769), (52, 351491), (91, 200852), (149, 122668), (182, 100426), (298, 61334), (337, 54236), (364, 50213), (596, 30667), (674, 27118), (1043, 17524), (1348, 13559), (1937, 9436), (2086, 8762), (2359, 7748), (3874, 4718), (4172, 4381)]