1897910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 2214730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1427, 2854, 7135, 9989, 14270, 19978, 27113, 49945, 54226, 99890, 135565, 189791, 271130, 379582, 948955, 1897910]

約数ペア:

[(1, 1897910), (2, 948955), (5, 379582), (7, 271130), (10, 189791), (14, 135565), (19, 99890), (35, 54226), (38, 49945), (70, 27113), (95, 19978), (133, 14270), (190, 9989), (266, 7135), (665, 2854), (1330, 1427)]