19973533968

素因数分解:

$2^4\times 3^2\times {\mathrm{138705097}}^1$

素因数の和:138705111

約数の個数: 30

約数和(自身を含む): 55898154494

約数和(自身を除く): 35924620526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 138705097, 277410194, 416115291, 554820388, 832230582, 1109640776, 1248345873, 1664461164, 2219281552, 2496691746, 3328922328, 4993383492, 6657844656, 9986766984, 19973533968]

約数ペア:

[(1, 19973533968), (2, 9986766984), (3, 6657844656), (4, 4993383492), (6, 3328922328), (8, 2496691746), (9, 2219281552), (12, 1664461164), (16, 1248345873), (18, 1109640776), (24, 832230582), (36, 554820388), (48, 416115291), (72, 277410194), (144, 138705097)]