19528813008

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{863801}}^1$

素因数の和:863972

約数の個数: 60

約数和(自身を含む): 55001728548

約数和(自身を除く): 35472915540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 22608, 863801, 1727602, 2591403, 3455204, 5182806, 6910408, 7774209, 10365612, 13820816, 15548418, 20731224, 31096836, 41462448, 62193672, 124387344, 135616757, 271233514, 406850271, 542467028, 813700542, 1084934056, 1220550813, 1627401084, 2169868112, 2441101626, 3254802168, 4882203252, 6509604336, 9764406504, 19528813008]

約数ペア:

[(1, 19528813008), (2, 9764406504), (3, 6509604336), (4, 4882203252), (6, 3254802168), (8, 2441101626), (9, 2169868112), (12, 1627401084), (16, 1220550813), (18, 1084934056), (24, 813700542), (36, 542467028), (48, 406850271), (72, 271233514), (144, 135616757), (157, 124387344), (314, 62193672), (471, 41462448), (628, 31096836), (942, 20731224), (1256, 15548418), (1413, 13820816), (1884, 10365612), (2512, 7774209), (2826, 6910408), (3768, 5182806), (5652, 3455204), (7536, 2591403), (11304, 1727602), (22608, 863801)]