8481638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 14826240

約数和(自身を除く): 6344602

約数列:

[1, 2, 11, 19, 22, 38, 103, 197, 206, 209, 394, 418, 1133, 1957, 2167, 2266, 3743, 3914, 4334, 7486, 20291, 21527, 40582, 41173, 43054, 82346, 223201, 385529, 446402, 771058, 4240819, 8481638]

約数ペア:

[(1, 8481638), (2, 4240819), (11, 771058), (19, 446402), (22, 385529), (38, 223201), (103, 82346), (197, 43054), (206, 41173), (209, 40582), (394, 21527), (418, 20291), (1133, 7486), (1957, 4334), (2167, 3914), (2266, 3743)]