21537001068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8587321}}^1$

素因数の和:8587358

約数の個数: 48

約数和(自身を含む): 57706803840

約数和(自身を除く): 36169802772

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8587321, 17174642, 25761963, 34349284, 51523926, 94460531, 103047852, 163159099, 188921062, 283381593, 326318198, 377842124, 489477297, 566763186, 652636396, 978954594, 1133526372, 1794750089, 1957909188, 3589500178, 5384250267, 7179000356, 10768500534, 21537001068]

約数ペア:

[(1, 21537001068), (2, 10768500534), (3, 7179000356), (4, 5384250267), (6, 3589500178), (11, 1957909188), (12, 1794750089), (19, 1133526372), (22, 978954594), (33, 652636396), (38, 566763186), (44, 489477297), (57, 377842124), (66, 326318198), (76, 283381593), (114, 188921062), (132, 163159099), (209, 103047852), (228, 94460531), (418, 51523926), (627, 34349284), (836, 25761963), (1254, 17174642), (2508, 8587321)]