20190115952

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{301381}}^1$

素因数の和:301521

約数の個数: 40

約数和(自身を含む): 40361077440

約数和(自身を除く): 20170961488

約数列:

[1, 2, 4, 8, 16, 53, 79, 106, 158, 212, 316, 424, 632, 848, 1264, 4187, 8374, 16748, 33496, 66992, 301381, 602762, 1205524, 2411048, 4822096, 15973193, 23809099, 31946386, 47618198, 63892772, 95236396, 127785544, 190472792, 255571088, 380945584, 1261882247, 2523764494, 5047528988, 10095057976, 20190115952]

約数ペア:

[(1, 20190115952), (2, 10095057976), (4, 5047528988), (8, 2523764494), (16, 1261882247), (53, 380945584), (79, 255571088), (106, 190472792), (158, 127785544), (212, 95236396), (316, 63892772), (424, 47618198), (632, 31946386), (848, 23809099), (1264, 15973193), (4187, 4822096), (8374, 2411048), (16748, 1205524), (33496, 602762), (66992, 301381)]