18982044392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{267413}}^1$

素因数の和:267905

約数の個数: 32

約数和(自身を含む): 37544925600

約数和(自身を除く): 18562881208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 467, 934, 1868, 3736, 8873, 17746, 35492, 70984, 267413, 534826, 1069652, 2139304, 5080847, 10161694, 20323388, 40646776, 124881871, 249763742, 499527484, 999054968, 2372755549, 4745511098, 9491022196, 18982044392]

約数ペア:

[(1, 18982044392), (2, 9491022196), (4, 4745511098), (8, 2372755549), (19, 999054968), (38, 499527484), (76, 249763742), (152, 124881871), (467, 40646776), (934, 20323388), (1868, 10161694), (3736, 5080847), (8873, 2139304), (17746, 1069652), (35492, 534826), (70984, 267413)]