19981636368

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{94033}}^1$

素因数の和:94296

約数の個数: 80

約数和(自身を含む): 54569810880

約数和(自身を除く): 34588174512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 233, 304, 456, 466, 699, 912, 932, 1398, 1864, 2796, 3728, 4427, 5592, 8854, 11184, 13281, 17708, 26562, 35416, 53124, 70832, 94033, 106248, 188066, 212496, 282099, 376132, 564198, 752264, 1128396, 1504528, 1786627, 2256792, 3573254, 4513584, 5359881, 7146508, 10719762, 14293016, 21439524, 21909689, 28586032, 42879048, 43819378, 65729067, 85758096, 87638756, 131458134, 175277512, 262916268, 350555024, 416284091, 525832536, 832568182, 1051665072, 1248852273, 1665136364, 2497704546, 3330272728, 4995409092, 6660545456, 9990818184, 19981636368]

約数ペア:

[(1, 19981636368), (2, 9990818184), (3, 6660545456), (4, 4995409092), (6, 3330272728), (8, 2497704546), (12, 1665136364), (16, 1248852273), (19, 1051665072), (24, 832568182), (38, 525832536), (48, 416284091), (57, 350555024), (76, 262916268), (114, 175277512), (152, 131458134), (228, 87638756), (233, 85758096), (304, 65729067), (456, 43819378), (466, 42879048), (699, 28586032), (912, 21909689), (932, 21439524), (1398, 14293016), (1864, 10719762), (2796, 7146508), (3728, 5359881), (4427, 4513584), (5592, 3573254), (8854, 2256792), (11184, 1786627), (13281, 1504528), (17708, 1128396), (26562, 752264), (35416, 564198), (53124, 376132), (70832, 282099), (94033, 212496), (106248, 188066)]