1917528074

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 3750727680

約数和(自身を除く): 1833199606

約数列:

[1, 2, 7, 11, 14, 22, 49, 67, 77, 98, 134, 139, 154, 191, 278, 382, 469, 539, 737, 938, 973, 1078, 1337, 1474, 1529, 1946, 2101, 2674, 3058, 3283, 4202, 5159, 6566, 6811, 9313, 9359, 10318, 10703, 12797, 13622, 14707, 18626, 18718, 21406, 25594, 26549, 29414, 36113, 53098, 65191, 72226, 74921, 89579, 102443, 102949, 130382, 140767, 149842, 179158, 185843, 204886, 205898, 281534, 292039, 371686, 456337, 584078, 627053, 717101, 912674, 985369, 1254106, 1300901, 1434202, 1778783, 1970738, 2044273, 2601802, 3557566, 4088546, 5019707, 6897583, 10039414, 12451481, 13795166, 14309911, 19566613, 24902962, 28619822, 39133226, 87160367, 136966291, 174320734, 273932582, 958764037, 1917528074]

約数ペア:

[(1, 1917528074), (2, 958764037), (7, 273932582), (11, 174320734), (14, 136966291), (22, 87160367), (49, 39133226), (67, 28619822), (77, 24902962), (98, 19566613), (134, 14309911), (139, 13795166), (154, 12451481), (191, 10039414), (278, 6897583), (382, 5019707), (469, 4088546), (539, 3557566), (737, 2601802), (938, 2044273), (973, 1970738), (1078, 1778783), (1337, 1434202), (1474, 1300901), (1529, 1254106), (1946, 985369), (2101, 912674), (2674, 717101), (3058, 627053), (3283, 584078), (4202, 456337), (5159, 371686), (6566, 292039), (6811, 281534), (9313, 205898), (9359, 204886), (10318, 185843), (10703, 179158), (12797, 149842), (13622, 140767), (14707, 130382), (18626, 102949), (18718, 102443), (21406, 89579), (25594, 74921), (26549, 72226), (29414, 65191), (36113, 53098)]