18306064

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2327

約数の個数: 40

約数和(自身を含む): 41108480

約数和(自身を除く): 22802416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 2239, 4088, 4478, 8176, 8956, 15673, 17912, 31346, 35824, 62692, 125384, 163447, 250768, 326894, 653788, 1144129, 1307576, 2288258, 2615152, 4576516, 9153032, 18306064]

約数ペア:

[(1, 18306064), (2, 9153032), (4, 4576516), (7, 2615152), (8, 2288258), (14, 1307576), (16, 1144129), (28, 653788), (56, 326894), (73, 250768), (112, 163447), (146, 125384), (292, 62692), (511, 35824), (584, 31346), (1022, 17912), (1168, 15673), (2044, 8956), (2239, 8176), (4088, 4478)]