19396188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4051}}^1$

素因数の和:4087

約数の個数: 72

約数和(自身を含む): 58997120

約数和(自身を除く): 39600932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4051, 4788, 8102, 12153, 16204, 24306, 28357, 36459, 48612, 56714, 72918, 76969, 85071, 113428, 145836, 153938, 170142, 230907, 255213, 307876, 340284, 461814, 510426, 538783, 692721, 923628, 1020852, 1077566, 1385442, 1616349, 2155132, 2770884, 3232698, 4849047, 6465396, 9698094, 19396188]

約数ペア:

[(1, 19396188), (2, 9698094), (3, 6465396), (4, 4849047), (6, 3232698), (7, 2770884), (9, 2155132), (12, 1616349), (14, 1385442), (18, 1077566), (19, 1020852), (21, 923628), (28, 692721), (36, 538783), (38, 510426), (42, 461814), (57, 340284), (63, 307876), (76, 255213), (84, 230907), (114, 170142), (126, 153938), (133, 145836), (171, 113428), (228, 85071), (252, 76969), (266, 72918), (342, 56714), (399, 48612), (532, 36459), (684, 28357), (798, 24306), (1197, 16204), (1596, 12153), (2394, 8102), (4051, 4788)]