19731730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 38635056

約数和(自身を除く): 18903326

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3137, 3145, 6274, 6290, 15685, 31370, 53329, 106658, 116069, 232138, 266645, 533290, 580345, 1160690, 1973173, 3946346, 9865865, 19731730]

約数ペア:

[(1, 19731730), (2, 9865865), (5, 3946346), (10, 1973173), (17, 1160690), (34, 580345), (37, 533290), (74, 266645), (85, 232138), (170, 116069), (185, 106658), (370, 53329), (629, 31370), (1258, 15685), (3137, 6290), (3145, 6274)]