18623804968

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{2239}}^1\times {\mathrm{14243}}^1$

素因数の和:16561

約数の個数: 32

約数和(自身を含む): 35416281600

約数和(自身を除く): 16792476632

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 2239, 4478, 8956, 14243, 17912, 28486, 56972, 113944, 163447, 326894, 653788, 1039739, 1307576, 2079478, 4158956, 8317912, 31890077, 63780154, 127560308, 255120616, 2327975621, 4655951242, 9311902484, 18623804968]

約数ペア:

[(1, 18623804968), (2, 9311902484), (4, 4655951242), (8, 2327975621), (73, 255120616), (146, 127560308), (292, 63780154), (584, 31890077), (2239, 8317912), (4478, 4158956), (8956, 2079478), (14243, 1307576), (17912, 1039739), (28486, 653788), (56972, 326894), (113944, 163447)]