1890772506

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2143733}}^1$

素因数の和:2143755

約数の個数: 36

約数和(自身を含む): 4765520682

約数和(自身を除く): 2874748176

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2143733, 4287466, 6431199, 12862398, 15006131, 19293597, 30012262, 38587194, 45018393, 90036786, 105042917, 135055179, 210085834, 270110358, 315128751, 630257502, 945386253, 1890772506]

約数ペア:

[(1, 1890772506), (2, 945386253), (3, 630257502), (6, 315128751), (7, 270110358), (9, 210085834), (14, 135055179), (18, 105042917), (21, 90036786), (42, 45018393), (49, 38587194), (63, 30012262), (98, 19293597), (126, 15006131), (147, 12862398), (294, 6431199), (441, 4287466), (882, 2143733)]