19309464

素因数分解:

$2^3\times 3^2\times {\mathrm{373}}^1\times {\mathrm{719}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 52509600

約数和(自身を除く): 33200136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 373, 719, 746, 1119, 1438, 1492, 2157, 2238, 2876, 2984, 3357, 4314, 4476, 5752, 6471, 6714, 8628, 8952, 12942, 13428, 17256, 25884, 26856, 51768, 268187, 536374, 804561, 1072748, 1609122, 2145496, 2413683, 3218244, 4827366, 6436488, 9654732, 19309464]

約数ペア:

[(1, 19309464), (2, 9654732), (3, 6436488), (4, 4827366), (6, 3218244), (8, 2413683), (9, 2145496), (12, 1609122), (18, 1072748), (24, 804561), (36, 536374), (72, 268187), (373, 51768), (719, 26856), (746, 25884), (1119, 17256), (1438, 13428), (1492, 12942), (2157, 8952), (2238, 8628), (2876, 6714), (2984, 6471), (3357, 5752), (4314, 4476)]