18834322128

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{10331}}^1$

素因数の和:12360

約数の個数: 80

約数和(自身を含む): 51246720000

約数和(自身を除く): 32412397872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1999, 3998, 5997, 7996, 10331, 11994, 15992, 20662, 23988, 30993, 31984, 37981, 41324, 47976, 61986, 75962, 82648, 95952, 113943, 123972, 151924, 165296, 196289, 227886, 247944, 303848, 392578, 455772, 495888, 588867, 607696, 785156, 911544, 1177734, 1570312, 1823088, 2355468, 3140624, 4710936, 9421872, 20651669, 41303338, 61955007, 82606676, 123910014, 165213352, 247820028, 330426704, 392381711, 495640056, 784763422, 991280112, 1177145133, 1569526844, 2354290266, 3139053688, 4708580532, 6278107376, 9417161064, 18834322128]

約数ペア:

[(1, 18834322128), (2, 9417161064), (3, 6278107376), (4, 4708580532), (6, 3139053688), (8, 2354290266), (12, 1569526844), (16, 1177145133), (19, 991280112), (24, 784763422), (38, 495640056), (48, 392381711), (57, 330426704), (76, 247820028), (114, 165213352), (152, 123910014), (228, 82606676), (304, 61955007), (456, 41303338), (912, 20651669), (1999, 9421872), (3998, 4710936), (5997, 3140624), (7996, 2355468), (10331, 1823088), (11994, 1570312), (15992, 1177734), (20662, 911544), (23988, 785156), (30993, 607696), (31984, 588867), (37981, 495888), (41324, 455772), (47976, 392578), (61986, 303848), (75962, 247944), (82648, 227886), (95952, 196289), (113943, 165296), (123972, 151924)]