18373958416

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5189}}^1$

素因数の和:5309

約数の個数: 120

約数和(自身を含む): 41084870400

約数和(自身を除く): 22710911984

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 59, 62, 88, 118, 121, 124, 176, 236, 242, 248, 341, 472, 484, 496, 649, 682, 944, 968, 1298, 1364, 1829, 1936, 2596, 2728, 3658, 3751, 5189, 5192, 5456, 7139, 7316, 7502, 10378, 10384, 14278, 14632, 15004, 20119, 20756, 28556, 29264, 30008, 40238, 41512, 57079, 57112, 60016, 80476, 83024, 114158, 114224, 160859, 160952, 221309, 228316, 306151, 321718, 321904, 442618, 456632, 612302, 627869, 643436, 885236, 913264, 1224604, 1255738, 1286872, 1769449, 1770472, 2449208, 2511476, 2573744, 3367661, 3538898, 3540944, 4898416, 5022952, 6735322, 7077796, 9490681, 10045904, 13470644, 14155592, 18981362, 19463939, 26941288, 28311184, 37044271, 37962724, 38927878, 53882576, 74088542, 75925448, 77855756, 104397491, 148177084, 151850896, 155711512, 208794982, 296354168, 311423024, 417589964, 592708336, 835179928, 1148372401, 1670359856, 2296744802, 4593489604, 9186979208, 18373958416]

約数ペア:

[(1, 18373958416), (2, 9186979208), (4, 4593489604), (8, 2296744802), (11, 1670359856), (16, 1148372401), (22, 835179928), (31, 592708336), (44, 417589964), (59, 311423024), (62, 296354168), (88, 208794982), (118, 155711512), (121, 151850896), (124, 148177084), (176, 104397491), (236, 77855756), (242, 75925448), (248, 74088542), (341, 53882576), (472, 38927878), (484, 37962724), (496, 37044271), (649, 28311184), (682, 26941288), (944, 19463939), (968, 18981362), (1298, 14155592), (1364, 13470644), (1829, 10045904), (1936, 9490681), (2596, 7077796), (2728, 6735322), (3658, 5022952), (3751, 4898416), (5189, 3540944), (5192, 3538898), (5456, 3367661), (7139, 2573744), (7316, 2511476), (7502, 2449208), (10378, 1770472), (10384, 1769449), (14278, 1286872), (14632, 1255738), (15004, 1224604), (20119, 913264), (20756, 885236), (28556, 643436), (29264, 627869), (30008, 612302), (40238, 456632), (41512, 442618), (57079, 321904), (57112, 321718), (60016, 306151), (80476, 228316), (83024, 221309), (114158, 160952), (114224, 160859)]