31312494722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4651}}^1\times {\mathrm{7703}}^1$

素因数の和:12398

約数の個数: 32

約数和(自身を含む): 51608171520

約数和(自身を除く): 20295676798

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 4651, 7703, 9302, 15406, 88369, 106973, 146357, 176738, 177169, 213946, 292714, 354338, 2032487, 3366211, 4064974, 6732422, 35826653, 71653306, 680706407, 824013019, 1361412814, 1648026038, 15656247361, 31312494722]

約数ペア:

[(1, 31312494722), (2, 15656247361), (19, 1648026038), (23, 1361412814), (38, 824013019), (46, 680706407), (437, 71653306), (874, 35826653), (4651, 6732422), (7703, 4064974), (9302, 3366211), (15406, 2032487), (88369, 354338), (106973, 292714), (146357, 213946), (176738, 177169)]