18419376

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2801}}^1$

素因数の和:2949

約数の個数: 40

約数和(自身を含む): 47947824

約数和(自身を除く): 29528448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 2801, 3288, 5602, 6576, 8403, 11204, 16806, 22408, 33612, 44816, 67224, 134448, 383737, 767474, 1151211, 1534948, 2302422, 3069896, 4604844, 6139792, 9209688, 18419376]

約数ペア:

[(1, 18419376), (2, 9209688), (3, 6139792), (4, 4604844), (6, 3069896), (8, 2302422), (12, 1534948), (16, 1151211), (24, 767474), (48, 383737), (137, 134448), (274, 67224), (411, 44816), (548, 33612), (822, 22408), (1096, 16806), (1644, 11204), (2192, 8403), (2801, 6576), (3288, 5602)]