1889916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 5107200

約数和(自身を除く): 3217284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 151, 298, 302, 447, 453, 596, 604, 894, 906, 1043, 1057, 1788, 1812, 2086, 2114, 3129, 3171, 4172, 4228, 6258, 6342, 12516, 12684, 22499, 44998, 67497, 89996, 134994, 157493, 269988, 314986, 472479, 629972, 944958, 1889916]

約数ペア:

[(1, 1889916), (2, 944958), (3, 629972), (4, 472479), (6, 314986), (7, 269988), (12, 157493), (14, 134994), (21, 89996), (28, 67497), (42, 44998), (84, 22499), (149, 12684), (151, 12516), (298, 6342), (302, 6258), (447, 4228), (453, 4172), (596, 3171), (604, 3129), (894, 2114), (906, 2086), (1043, 1812), (1057, 1788)]