19049204

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 34219080

約数和(自身を除く): 15169876

約数列:

[1, 2, 4, 73, 89, 146, 178, 292, 356, 733, 1466, 2932, 6497, 12994, 25988, 53509, 65237, 107018, 130474, 214036, 260948, 4762301, 9524602, 19049204]

約数ペア:

[(1, 19049204), (2, 9524602), (4, 4762301), (73, 260948), (89, 214036), (146, 130474), (178, 107018), (292, 65237), (356, 53509), (733, 25988), (1466, 12994), (2932, 6497)]