1921030776

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8527}}^1$

素因数の和:8698

約数の個数: 128

約数和(自身を含む): 6140160000

約数和(自身を除く): 4219129224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 149, 168, 189, 216, 252, 298, 378, 447, 504, 596, 756, 894, 1043, 1192, 1341, 1512, 1788, 2086, 2682, 3129, 3576, 4023, 4172, 5364, 6258, 8046, 8344, 8527, 9387, 10728, 12516, 16092, 17054, 18774, 25032, 25581, 28161, 32184, 34108, 37548, 51162, 56322, 59689, 68216, 75096, 76743, 102324, 112644, 119378, 153486, 179067, 204648, 225288, 230229, 238756, 306972, 358134, 460458, 477512, 537201, 613944, 716268, 920916, 1074402, 1270523, 1432536, 1611603, 1841832, 2148804, 2541046, 3223206, 3811569, 4297608, 5082092, 6446412, 7623138, 8893661, 10164184, 11434707, 12892824, 15246276, 17787322, 22869414, 26680983, 30492552, 34304121, 35574644, 45738828, 53361966, 68608242, 71149288, 80042949, 91477656, 106723932, 137216484, 160085898, 213447864, 240128847, 274432968, 320171796, 480257694, 640343592, 960515388, 1921030776]

約数ペア:

[(1, 1921030776), (2, 960515388), (3, 640343592), (4, 480257694), (6, 320171796), (7, 274432968), (8, 240128847), (9, 213447864), (12, 160085898), (14, 137216484), (18, 106723932), (21, 91477656), (24, 80042949), (27, 71149288), (28, 68608242), (36, 53361966), (42, 45738828), (54, 35574644), (56, 34304121), (63, 30492552), (72, 26680983), (84, 22869414), (108, 17787322), (126, 15246276), (149, 12892824), (168, 11434707), (189, 10164184), (216, 8893661), (252, 7623138), (298, 6446412), (378, 5082092), (447, 4297608), (504, 3811569), (596, 3223206), (756, 2541046), (894, 2148804), (1043, 1841832), (1192, 1611603), (1341, 1432536), (1512, 1270523), (1788, 1074402), (2086, 920916), (2682, 716268), (3129, 613944), (3576, 537201), (4023, 477512), (4172, 460458), (5364, 358134), (6258, 306972), (8046, 238756), (8344, 230229), (8527, 225288), (9387, 204648), (10728, 179067), (12516, 153486), (16092, 119378), (17054, 112644), (18774, 102324), (25032, 76743), (25581, 75096), (28161, 68216), (32184, 59689), (34108, 56322), (37548, 51162)]