19554192

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1061

約数の個数: 120

約数和(自身を含む): 65898560

約数和(自身を除く): 46344368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1021, 1064, 1197, 1368, 1596, 2042, 2128, 2394, 2736, 3063, 3192, 4084, 4788, 6126, 6384, 7147, 8168, 9189, 9576, 12252, 14294, 16336, 18378, 19152, 19399, 21441, 24504, 28588, 36756, 38798, 42882, 49008, 57176, 58197, 64323, 73512, 77596, 85764, 114352, 116394, 128646, 135793, 147024, 155192, 171528, 174591, 232788, 257292, 271586, 310384, 343056, 349182, 407379, 465576, 514584, 543172, 698364, 814758, 931152, 1029168, 1086344, 1222137, 1396728, 1629516, 2172688, 2444274, 2793456, 3259032, 4888548, 6518064, 9777096, 19554192]

約数ペア:

[(1, 19554192), (2, 9777096), (3, 6518064), (4, 4888548), (6, 3259032), (7, 2793456), (8, 2444274), (9, 2172688), (12, 1629516), (14, 1396728), (16, 1222137), (18, 1086344), (19, 1029168), (21, 931152), (24, 814758), (28, 698364), (36, 543172), (38, 514584), (42, 465576), (48, 407379), (56, 349182), (57, 343056), (63, 310384), (72, 271586), (76, 257292), (84, 232788), (112, 174591), (114, 171528), (126, 155192), (133, 147024), (144, 135793), (152, 128646), (168, 116394), (171, 114352), (228, 85764), (252, 77596), (266, 73512), (304, 64323), (336, 58197), (342, 57176), (399, 49008), (456, 42882), (504, 38798), (532, 36756), (684, 28588), (798, 24504), (912, 21441), (1008, 19399), (1021, 19152), (1064, 18378), (1197, 16336), (1368, 14294), (1596, 12252), (2042, 9576), (2128, 9189), (2394, 8168), (2736, 7147), (3063, 6384), (3192, 6126), (4084, 4788)]