19415304

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{6577}}^1$

素因数の和:6630

約数の個数: 48

約数和(自身を含む): 53873820

約数和(自身を除く): 34458516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 6577, 13154, 19731, 26308, 39462, 52616, 59193, 78924, 118386, 157848, 236772, 269657, 473544, 539314, 808971, 1078628, 1617942, 2157256, 2426913, 3235884, 4853826, 6471768, 9707652, 19415304]

約数ペア:

[(1, 19415304), (2, 9707652), (3, 6471768), (4, 4853826), (6, 3235884), (8, 2426913), (9, 2157256), (12, 1617942), (18, 1078628), (24, 808971), (36, 539314), (41, 473544), (72, 269657), (82, 236772), (123, 157848), (164, 118386), (246, 78924), (328, 59193), (369, 52616), (492, 39462), (738, 26308), (984, 19731), (1476, 13154), (2952, 6577)]