18520973104

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{1091}}^1\times {\mathrm{6133}}^1$

素因数の和:7405

約数の個数: 40

約数和(自身を含む): 36130781232

約数和(自身を除く): 17609808128

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1091, 1384, 2182, 2768, 4364, 6133, 8728, 12266, 17456, 24532, 49064, 98128, 188743, 377486, 754972, 1061009, 1509944, 2122018, 3019888, 4244036, 6691103, 8488072, 13382206, 16976144, 26764412, 53528824, 107057648, 1157560819, 2315121638, 4630243276, 9260486552, 18520973104]

約数ペア:

[(1, 18520973104), (2, 9260486552), (4, 4630243276), (8, 2315121638), (16, 1157560819), (173, 107057648), (346, 53528824), (692, 26764412), (1091, 16976144), (1384, 13382206), (2182, 8488072), (2768, 6691103), (4364, 4244036), (6133, 3019888), (8728, 2122018), (12266, 1509944), (17456, 1061009), (24532, 754972), (49064, 377486), (98128, 188743)]