19994058

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22669}}^1$

素因数の和:22691

約数の個数: 36

約数和(自身を含む): 50395410

約数和(自身を除く): 30401352

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22669, 45338, 68007, 136014, 158683, 204021, 317366, 408042, 476049, 952098, 1110781, 1428147, 2221562, 2856294, 3332343, 6664686, 9997029, 19994058]

約数ペア:

[(1, 19994058), (2, 9997029), (3, 6664686), (6, 3332343), (7, 2856294), (9, 2221562), (14, 1428147), (18, 1110781), (21, 952098), (42, 476049), (49, 408042), (63, 317366), (98, 204021), (126, 158683), (147, 136014), (294, 68007), (441, 45338), (882, 22669)]