19183524

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 46247040

約数和(自身を除く): 27063516

約数列:

[1, 2, 3, 4, 6, 12, 61, 73, 122, 146, 183, 219, 244, 292, 359, 366, 438, 718, 732, 876, 1077, 1436, 2154, 4308, 4453, 8906, 13359, 17812, 21899, 26207, 26718, 43798, 52414, 53436, 65697, 78621, 87596, 104828, 131394, 157242, 262788, 314484, 1598627, 3197254, 4795881, 6394508, 9591762, 19183524]

約数ペア:

[(1, 19183524), (2, 9591762), (3, 6394508), (4, 4795881), (6, 3197254), (12, 1598627), (61, 314484), (73, 262788), (122, 157242), (146, 131394), (183, 104828), (219, 87596), (244, 78621), (292, 65697), (359, 53436), (366, 52414), (438, 43798), (718, 26718), (732, 26207), (876, 21899), (1077, 17812), (1436, 13359), (2154, 8906), (4308, 4453)]