18423035344

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{718303}}^1$

素因数の和:718547

約数の個数: 40

約数和(自身を含む): 40972060160

約数和(自身を除く): 22549024816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 6412, 12824, 25648, 718303, 1436606, 2873212, 5028121, 5746424, 10056242, 11492848, 20112484, 40224968, 80449936, 164491387, 328982774, 657965548, 1151439709, 1315931096, 2302879418, 2631862192, 4605758836, 9211517672, 18423035344]

約数ペア:

[(1, 18423035344), (2, 9211517672), (4, 4605758836), (7, 2631862192), (8, 2302879418), (14, 1315931096), (16, 1151439709), (28, 657965548), (56, 328982774), (112, 164491387), (229, 80449936), (458, 40224968), (916, 20112484), (1603, 11492848), (1832, 10056242), (3206, 5746424), (3664, 5028121), (6412, 2873212), (12824, 1436606), (25648, 718303)]